#81ABDA#81ABDA

#81ABDA is a light, moderate cyan. Relative luminance 0.389; OKLCH L 72.8% C 0.082 H 251.8°. Best body text is #000000 at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#81ABDA
RGB	rgb(129, 171, 218)
HSL	hsl(212, 55%, 68%)
HSV	hsv(212, 41%, 85%)
CMYK	cmyk(40.8%, 21.6%, 0%, 14.5%)
CIE-LAB	lab(68.64, -2.19, -28.23)
CIE-LCH	lch(68.64, 28.31, 265.56°)
OKLab	oklab(72.85% -0.0258 -0.0783)
OKLCH	oklch(72.85% 0.082 251.8)
XYZ	xyz(36.2669, 38.8528, 71.9044)
Luminance	0.3886 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81ABDA #DAB081

analogous

#81D8DA #81ABDA #8381DA

triadic

#81ABDA #DA81AB #ABDA81

tetradic

#81ABDA #DA81D8 #DAB081 #81DA83

square

#81ABDA #DA81D8 #DAB081 #81DA83

split-complementary

#81ABDA #DA8381 #D8DA81

monochromatic

#336DAE #528BCC #81ABDA #B0CBE8 #E0EAF6

Accessibility & contrast

On white

2.39

#81ABDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.77

#81ABDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81ABDA

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81ABDA	#FFFFFF	#000000	##000000
##81ABDA	1.00	2.39	8.77	8.77
#FFFFFF	2.39	1.00	21.00	21.00
#000000	8.77	21.00	1.00	1.00
##000000	8.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#99ACDC

Deuteranopia (green-blind)

#8EA3D9

Tritanopia (blue-blind)

#61B6BB

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #81abda;
/* rgb */ color: rgb(129, 171, 218);
/* oklch */ color: oklch(72.8% 0.082 251.8);

Tailwind

colors: {
  custom: {
    50: '#a9c3e5',
    500: '#81abda',
    950: '#000000',
  },
}

SCSS

$custom: #81abda;
$custom-light: #a9c3e5;
$custom-dark: #000000;

JSON

{
  "hex": "#81abda",
  "rgb": {
    "r": 129,
    "g": 171,
    "b": 218
  },
  "hsl": {
    "h": 211.685,
    "s": 54.601,
    "l": 68.039
  },
  "oklch": {
    "l": 0.72848,
    "c": 0.08247,
    "h": 251.8
  },
  "luminance": 0.38855
}

Semantic roles & 50–950 ramp

primary

#81ABDA

secondary

#E9DCCE

accent

#7723C2

background

#FAFCFE

surface

#F4F8FC

border

#CED1D5

text

#101215

muted

#7F8184

Preview Lab

Preview with #81ABDA

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →