#81ACEA#81ACEA

#81ACEA is a light, moderate blue. Relative luminance 0.401; OKLCH L 73.8% C 0.102 H 257.5°. Best body text is #000000 at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#81ACEA
RGB	rgb(129, 172, 234)
HSL	hsl(215, 71%, 71%)
HSV	hsv(215, 45%, 92%)
CMYK	cmyk(44.9%, 26.5%, 0%, 8.2%)
CIE-LAB	lab(69.55, 1.70, -35.59)
CIE-LCH	lch(69.55, 35.63, 272.73°)
OKLab	oklab(73.77% -0.022 -0.0994)
OKLCH	oklch(73.77% 0.102 257.5)
XYZ	xyz(38.6522, 40.1103, 83.5313)
Luminance	0.4011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81ACEA #EABF81

analogous

#81E0EA #81ACEA #8A81EA

triadic

#81ACEA #EA81AC #ACEA81

tetradic

#81ACEA #EA81E0 #EABF81 #81EA8A

square

#81ACEA #EA81E0 #EABF81 #81EA8A

split-complementary

#81ACEA #EA8A81 #E0EA81

monochromatic

#2269CE #4D89E1 #81ACEA #B5CFF3 #E5EEFB

Accessibility & contrast

On white

2.33

#81ACEA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.02

#81ACEA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #81ACEA

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81ACEA	#FFFFFF	#000000	##000000
##81ACEA	1.00	2.33	9.02	9.02
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.02	21.00	1.00	1.00
##000000	9.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95AFED

Deuteranopia (green-blind)

#88A5E9

Tritanopia (blue-blind)

#58BAC1

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #81acea;
/* rgb */ color: rgb(129, 172, 234);
/* oklch */ color: oklch(73.8% 0.102 257.5);

Tailwind

colors: {
  custom: {
    50: '#aac4f1',
    500: '#81acea',
    950: '#000000',
  },
}

SCSS

$custom: #81acea;
$custom-light: #aac4f1;
$custom-dark: #000000;

JSON

{
  "hex": "#81acea",
  "rgb": {
    "r": 129,
    "g": 172,
    "b": 234
  },
  "hsl": {
    "h": 215.429,
    "s": 71.429,
    "l": 71.176
  },
  "oklch": {
    "l": 0.73765,
    "c": 0.10181,
    "h": 257.5
  },
  "luminance": 0.40113
}

Semantic roles & 50–950 ramp

primary

#81ACEA

secondary

#F1E6D6

accent

#8412D3

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#101216

muted

#7F8184

Preview Lab

Preview with #81ACEA

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

Preview Lab → · Contrast checker → · Palette generator →