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#b1adaf

a light, muted gray · neutral · closest name: Dark Gray

RGB
177, 173, 175
HSL
330°, 3%, 69%
CMYK
0, 2, 1, 31
Luminance
0.4233

At a glance

Every number on this page in one read: what #b1adaf is made of, how bright it looks, and which way it leans.

Hex
#b1adaf
Hue
330°
gray
Saturation
3%
muted
Lightness
69%
light
Brightness
69%
HSV value
Perceived
68%
weighted brightness
Luminance
0.4233
WCAG relative
Temperature
Neutral
49/100 cool
Color family
Gray
Tone
Muted
Best ink
Black
9.47:1
Closest name
Dark Gray
ΔE2000 2.9
Where it sits
Hue330° of 360°
Saturation3%
Lightness69%
Temperature
Warm ← → Cool49% cool

Near-neutral, so temperature is a whisper rather than a statement — the tinted siblings below show which way it can lean.

Every format

HEX#b1adaf
RGBrgb(177, 173, 175)
HSLhsl(330, 3%, 69%)
CMYKcmyk(0%, 2%, 1%, 31%)
LABlab(71.1 1.8 -0.5)
LCHlch(71.1 1.9 343.8)
OKLCHoklch(0.751 0.005 345.3)
Decimal11644335
Display P3color(display-p3 0.694 0.678 0.686)

Copy-ready code

/* CSS */
color: #b1adaf;
background-color: #b1adaf;
/* Tailwind (arbitrary) */
class="text-[#b1adaf] bg-[#b1adaf]"
/* SCSS */
$brand: #b1adaf;
/* SwiftUI */
Color(red: 0.694, green: 0.678, blue: 0.686)
/* Android */
Color.parseColor("#b1adaf")
/* Flutter */
Color(0xFFB1ADAF)
/* Python / OpenCV (BGR) */
(175, 173, 177)

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#000000 on #b1adaf · 9.47:1
Use #000000AAA at every size.
Aa
White text · 2.22:1
AA fail · AA large fail · AAA fail
Aa
Black text · 9.47:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #b1adaf as text scores 2.22:1 on white and 9.47:1 on black.

Accessibility — WCAG contrast

Aa
#b1adaf on white: 2.22:1
AA ✗ fail · AA-large · AAA
Aa
#b1adaf on black: 9.47:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #ADAEAF
deuteranopia · #AEAEAF
tritanopia · #B2ADAE

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #b1adaf is pinned to step 400; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F7F7F7
#F0EFF0
#DFDDDE
#C8C5C7
#b1adaf
#928C8F
#7D777A
#696366
#545052
#3F3C3D
#272526
Base = 400Lightest = 50 · #F7F7F7Darkest = 950 · #272526
:root {
  --brand-50: #F7F7F7;
  --brand-100: #F0EFF0;
  --brand-200: #DFDDDE;
  --brand-300: #C8C5C7;
  --brand-400: #b1adaf;
  --brand-500: #928C8F;
  --brand-600: #7D777A;
  --brand-700: #696366;
  --brand-800: #545052;
  --brand-900: #3F3C3D;
  --brand-950: #272526;
  --brand: #b1adaf;
  --brand-ink: #000000;
}

Colors that work with #b1adaf

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

Text on it#000000
Black wins here
Surface#F8F7F7
Tinted page background
Border#D7D5D6
Hairlines and dividers
Muted text#767073
Captions on the surface
Accent#606C62
Second voice, not a rival
Dark variant#413E40
Hover, pressed, headers
Light variant#F3F2F2
Selected rows, tints
Dark surface#1D1B1C
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 #b1adaf

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

Works well for
  • Text and icons on dark surfaces
  • Borders, dividers and quiet backgrounds
  • Long-form reading surfaces
  • Card and section backgrounds
  • Neutral UI chrome and typography
Use with care
  • Text of any size on white — fails WCAG AA
  • White 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#ADB1AF
Analogous left#B1ADB1
Analogous right#B1ADAD
Split-complement 1#ADB1AD
Split-complement 2#ADB1B1
Triadic 1#AFB1AD
Triadic 2#ADAFB1
Tetradic#B1B1AD

RGB percentages

Red69.4%
Green67.8%
Blue68.6%

CMYK percentages

Cyan0.0%
Magenta2.3%
Yellow1.1%
Key (black)30.6%

Color previews

#b1adaf text on a black background

contrast 9.47:1

Card sample

#b1adaf text on a white background

contrast 2.22:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #b1adaf;
Background color
Panel with #b1adaf background
background-color: #b1adaf;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #b1adaf;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(177, 173, 175, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(177, 173, 175, 0.45);
Border & gradient
Gradient panel
border: 3px solid #b1adaf;
background: linear-gradient(135deg, #b1adaf, #B1AEAD);

Monochromatic scale

Palettes built from #b1adaf

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.

#b1adaf in the real world

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

Industries
EditorialArchitectureEnterpriseLuxury goods
Common UI roles
BackgroundsBordersBody textDividers
Print note

Converts to four-color process without much drama. Proof it anyway.

#b1adaf, answered

What color is #b1adaf?

#b1adaf is a light muted gray, closest to Dark Gray (ΔE2000 2.9). It sits at 330° on the hue wheel with 3% saturation and 69% lightness, which reads as neutral.

What is the RGB value of #b1adaf?

rgb(177, 173, 175) — 177 red, 173 green and 175 blue out of 255, or 69.4% / 67.8% / 68.6% by channel.

Is #b1adaf a light or a dark color?

It is a mid-tone. Relative luminance is 0.4233 and perceived brightness is 68%, so black text on it reaches 9.47:1.

Should I use black or white text on #b1adaf?

Black. It scores 9.47:1 against #b1adaf, versus 2.22:1 for white — AAA at any size.

What is the complementary color of #b1adaf?

#ADB1AF sits directly opposite on the wheel. Softer options are the split-complements #ADB1AD and #ADB1B1, which give the same contrast with far less vibration.

What colors go well with #b1adaf?

For interface work: #F8F7F7 as the surface, #D7D5D6 for borders, #767073 for secondary text, #606C62 as an accent and #413E40 for hover and pressed states. For a palette, the analogous pair #B1ADB1 and #B1ADAD stays calm, while #ADB1AF is the loudest partner.

What is #b1adaf in CMYK for printing?

cmyk(0%, 2%, 1%, 31%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #b1adaf warm or cool?

Neutral — it scores 49 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #BFB3AA; nudged cooler, #9EA9B6.

Work with #b1adaf in the Color Lab