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#da032c

a dark, electric red · warm · closest name: Crimson

RGB
218, 3, 44
HSL
349°, 97%, 43%
CMYK
0, 99, 80, 15
Luminance
0.1515

At a glance

Every number on this page in one read: what #da032c is made of, how bright it looks, and which way it leans.

Hex
#da032c
Hue
349°
red
Saturation
97%
electric
Lightness
43%
dark
Brightness
85%
HSV value
Perceived
47%
weighted brightness
Luminance
0.1515
WCAG relative
Temperature
Warm
23/100 cool
Color family
Red
Tone
Electric
Best ink
White
5.21:1
Closest name
Crimson
ΔE2000 3.6
Where it sits
Hue349° of 360°
Saturation97%
Lightness43%
Temperature
Warm ← → Cool23% cool

Reads warm. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Every format

HEX#da032c
RGBrgb(218, 3, 44)
HSLhsl(349, 97%, 43%)
CMYKcmyk(0%, 99%, 80%, 15%)
LABlab(45.9 71.6 41.5)
LCHlch(45.9 82.7 30.1)
OKLCHoklch(0.561 0.226 23.3)
Decimal14287660
Display P3color(display-p3 0.855 0.012 0.173)

Copy-ready code

/* CSS */
color: #da032c;
background-color: #da032c;
/* Tailwind (arbitrary) */
class="text-[#da032c] bg-[#da032c]"
/* SCSS */
$brand: #da032c;
/* SwiftUI */
Color(red: 0.855, green: 0.012, blue: 0.173)
/* Android */
Color.parseColor("#da032c")
/* Flutter */
Color(0xFFDA032C)
/* Python / OpenCV (BGR) */
(44, 3, 218)

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#ffffff on #da032c · 5.21:1
Use #ffffffAA at every size, AAA for large text only.
Aa
White text · 5.21:1 · recommended
AA pass · AA large pass · AAA fail
Aa
Black text · 4.03:1
AA fail · AA large pass · AAA fail
Reading the other direction: #da032c as text scores 5.21:1 on white and 4.03:1 on black.

Accessibility — WCAG contrast

Aa
#da032c on white: 5.21:1
AA ✓ pass · AA-large · AAA
Aa
#da032c on black: 4.03:1
AA ✗ fail · AA-large · AAA
true color
protanopia · #5A522B
deuteranopia · #8A7B22
tritanopia · #F1001C

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #da032c is pinned to step 700; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#FDF1F4
#FCE4E8
#FBC1CC
#FD90A5
#FD5978
#FC224B
#F10331
#da032c
#A10220
#74061B
#480411
Base = 700Lightest = 50 · #FDF1F4Darkest = 950 · #480411
:root {
  --brand-50: #FDF1F4;
  --brand-100: #FCE4E8;
  --brand-200: #FBC1CC;
  --brand-300: #FD90A5;
  --brand-400: #FD5978;
  --brand-500: #FC224B;
  --brand-600: #F10331;
  --brand-700: #da032c;
  --brand-800: #A10220;
  --brand-900: #74061B;
  --brand-950: #480411;
  --brand: #da032c;
  --brand-ink: #ffffff;
}

Colors that work with #da032c

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#ffffff
White wins here
Surface#FAF4F5
Tinted page background
Border#EDC0C8
Hairlines and dividers
Muted text#9B4B5A
Captions on the surface
Accent#00CC73
Second voice, not a rival
Dark variant#7E0219
Hover, pressed, headers
Light variant#FFE6EB
Selected rows, tints
Dark surface#241417
Dark-mode background
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

How to use #da032c

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Body text and links on white
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Headers, footers and dark-mode surfaces
  • Brand accents, badges and data highlights
Use with care
  • Full-page backgrounds — tiring over long sessions
  • Black text placed on it
  • Pairing with a same-lightness hue — edges vibrate

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#03DAB1
Analogous left#DA0397
Analogous right#DA4603
Split-complement 1#03DA46
Split-complement 2#0397DA
Triadic 1#2CDA03
Triadic 2#032CDA
Tetradic#97DA03

RGB percentages

Red85.5%
Green1.2%
Blue17.3%

CMYK percentages

Cyan0.0%
Magenta98.6%
Yellow79.8%
Key (black)14.5%

Color previews

#da032c text on a black background

contrast 4.03:1

Card sample

#da032c text on a white background

contrast 5.21:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #da032c;
Background color
Panel with #da032c background
background-color: #da032c;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #da032c;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(218, 3, 44, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(218, 3, 44, 0.45);
Border & gradient
Gradient panel
border: 3px solid #da032c;
background: linear-gradient(135deg, #da032c, #DA6903);

Monochromatic scale

Palettes built from #da032c

Shades — darker

Tints — lighter

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#da032c in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
Food and drinkEntertainmentRetailSport
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Sits outside most CMYK gamuts — expect a duller press result, or specify a spot ink.

#da032c, answered

What color is #da032c?

#da032c is a dark electric red, closest to Crimson (ΔE2000 3.6). It sits at 349° on the hue wheel with 97% saturation and 43% lightness, which reads as warm.

What is the RGB value of #da032c?

rgb(218, 3, 44) — 218 red, 3 green and 44 blue out of 255, or 85.5% / 1.2% / 17.3% by channel.

Is #da032c a light or a dark color?

It is a dark color. Relative luminance is 0.1515 and perceived brightness is 47%, so white text on it reaches 5.21:1.

Should I use black or white text on #da032c?

White. It scores 5.21:1 against #da032c, versus 4.03:1 for black — AA at any size.

What is the complementary color of #da032c?

#03DAB1 sits directly opposite on the wheel. Softer options are the split-complements #03DA46 and #0397DA, which give the same contrast with far less vibration.

What colors go well with #da032c?

For interface work: #FAF4F5 as the surface, #EDC0C8 for borders, #9B4B5A for secondary text, #00CC73 as an accent and #7E0219 for hover and pressed states. For a palette, the analogous pair #DA0397 and #DA4603 stays calm, while #03DAB1 is the loudest partner.

What is #da032c in CMYK for printing?

cmyk(0%, 99%, 80%, 15%). This is a screen-to-ink approximation — a color this saturated sits outside most CMYK gamuts and will print duller than it looks here.

Is #da032c warm or cool?

Warm — it scores 23 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #DA2103; nudged cooler, #DC017B.

Work with #da032c in the Color Lab