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#8ac3ba

a light, soft cyan · cool · closest name: Medium Turquoise

RGB
138, 195, 186
HSL
171°, 32%, 65%
CMYK
29, 0, 5, 24
Luminance
0.4798

At a glance

Every number on this page in one read: what #8ac3ba is made of, how bright it looks, and which way it leans.

Hex
#8ac3ba
Hue
171°
cyan
Saturation
32%
soft
Lightness
65%
light
Brightness
76%
HSV value
Perceived
70%
weighted brightness
Luminance
0.4798
WCAG relative
Temperature
Cool
81/100 cool
Color family
Cyan
Tone
Soft
Best ink
Black
10.60:1
Closest name
Medium Turquoise
ΔE2000 8.5
Where it sits
Hue171° of 360°
Saturation32%
Lightness65%
Temperature
Warm ← → Cool81% cool

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

Every format

HEX#8ac3ba
RGBrgb(138, 195, 186)
HSLhsl(171, 32%, 65%)
CMYKcmyk(29%, 0%, 5%, 24%)
LABlab(74.8 -20.3 -1.4)
LCHlch(74.8 20.4 184.0)
OKLCHoklch(0.775 0.060 183.9)
Decimal9094074
Display P3color(display-p3 0.541 0.765 0.729)

Copy-ready code

/* CSS */
color: #8ac3ba;
background-color: #8ac3ba;
/* Tailwind (arbitrary) */
class="text-[#8ac3ba] bg-[#8ac3ba]"
/* SCSS */
$brand: #8ac3ba;
/* SwiftUI */
Color(red: 0.541, green: 0.765, blue: 0.729)
/* Android */
Color.parseColor("#8ac3ba")
/* Flutter */
Color(0xFF8AC3BA)
/* Python / OpenCV (BGR) */
(186, 195, 138)

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 #8ac3ba · 10.60:1
Use #000000AAA at every size.
Aa
White text · 1.98:1
AA fail · AA large fail · AAA fail
Aa
Black text · 10.60:1 · recommended
AA pass · AA large pass · AAA pass
Reading the other direction: #8ac3ba as text scores 1.98:1 on white and 10.60:1 on black.

Accessibility — WCAG contrast

Aa
#8ac3ba on white: 1.98:1
AA ✗ fail · AA-large · AAA
Aa
#8ac3ba on black: 10.60:1
AA ✓ pass · AA-large · AAA
true color
protanopia · #BEBDBA
deuteranopia · #B3B5BB
tritanopia · #78C5C0

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #8ac3ba 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.

#F5F9F9
#ECF4F2
#D4E7E4
#B5D9D3
#8ac3ba
#6BB3A7
#53A295
#45877C
#376C64
#2B4F4A
#1B322E
Base = 400Lightest = 50 · #F5F9F9Darkest = 950 · #1B322E
:root {
  --brand-50: #F5F9F9;
  --brand-100: #ECF4F2;
  --brand-200: #D4E7E4;
  --brand-300: #B5D9D3;
  --brand-400: #8ac3ba;
  --brand-500: #6BB3A7;
  --brand-600: #53A295;
  --brand-700: #45877C;
  --brand-800: #376C64;
  --brand-900: #2B4F4A;
  --brand-950: #1B322E;
  --brand: #8ac3ba;
  --brand-ink: #000000;
}

Colors that work with #8ac3ba

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#F5FAF9
Tinted page background
Border#C9E3DF
Hairlines and dividers
Muted text#4E988C
Captions on the surface
Accent#8B4160
Second voice, not a rival
Dark variant#2B544E
Hover, pressed, headers
Light variant#EEF6F5
Selected rows, tints
Dark surface#142422
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 #8ac3ba

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

Works well for
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Card and section backgrounds
  • Brand accents, badges and data highlights
Use with care
  • Text of any size on white — fails WCAG AA
  • White text placed on it
  • Thin strokes and 1px borders — they disappear on light UI
  • 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#C38A93
Analogous left#8AC39D
Analogous right#8AB0C3
Split-complement 1#C38AB0
Split-complement 2#C39D8A
Triadic 1#BA8AC3
Triadic 2#C3BA8A
Tetradic#9D8AC3

RGB percentages

Red54.1%
Green76.5%
Blue72.9%

CMYK percentages

Cyan29.2%
Magenta0.0%
Yellow4.6%
Key (black)23.5%

Color previews

#8ac3ba text on a black background

contrast 10.60:1

Card sample

#8ac3ba text on a white background

contrast 1.98:1

Card sample

CSS3 live lab

Text font color

The quick brown fox

color: #8ac3ba;
Background color
Panel with #8ac3ba background
background-color: #8ac3ba;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #8ac3ba;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(138, 195, 186, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(138, 195, 186, 0.45);
Border & gradient
Gradient panel
border: 3px solid #8ac3ba;
background: linear-gradient(135deg, #8ac3ba, #8AA6C3);

Monochromatic scale

Palettes built from #8ac3ba

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.

#8ac3ba in the real world

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

Industries
TechnologyTravelHealthcareMedia
Common UI roles
SurfacesBadgesHighlightsEmpty states
Print note

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

#8ac3ba, answered

What color is #8ac3ba?

#8ac3ba is a light soft cyan, closest to Medium Turquoise (ΔE2000 8.5). It sits at 171° on the hue wheel with 32% saturation and 65% lightness, which reads as cool.

What is the RGB value of #8ac3ba?

rgb(138, 195, 186) — 138 red, 195 green and 186 blue out of 255, or 54.1% / 76.5% / 72.9% by channel.

Is #8ac3ba a light or a dark color?

It is a mid-tone. Relative luminance is 0.4798 and perceived brightness is 70%, so black text on it reaches 10.60:1.

Should I use black or white text on #8ac3ba?

Black. It scores 10.60:1 against #8ac3ba, versus 1.98:1 for white — AAA at any size.

What is the complementary color of #8ac3ba?

#C38A93 sits directly opposite on the wheel. Softer options are the split-complements #C38AB0 and #C39D8A, which give the same contrast with far less vibration.

What colors go well with #8ac3ba?

For interface work: #F5FAF9 as the surface, #C9E3DF for borders, #4E988C for secondary text, #8B4160 as an accent and #2B544E for hover and pressed states. For a palette, the analogous pair #8AC39D and #8AB0C3 stays calm, while #C38A93 is the loudest partner.

What is #8ac3ba in CMYK for printing?

cmyk(29%, 0%, 5%, 24%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #8ac3ba warm or cool?

Cool — it scores 81 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #8AC3A5; nudged cooler, #88B8C5.

Work with #8ac3ba in the Color Lab