#3D81AF#3D81AF

#3D81AF is a mid, moderate cyan. Relative luminance 0.198; OKLCH L 57.9% C 0.099 H 241.0°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#3D81AF
RGB	rgb(61, 129, 175)
HSL	hsl(204, 48%, 46%)
HSV	hsv(204, 65%, 69%)
CMYK	cmyk(65.1%, 26.3%, 0%, 31.4%)
CIE-LAB	lab(51.59, -6.85, -30.70)
CIE-LCH	lch(51.59, 31.45, 257.41°)
OKLab	oklab(57.94% -0.0479 -0.0864)
OKLCH	oklch(57.94% 0.099 241)
XYZ	xyz(17.5096, 19.7860, 43.4454)
Luminance	0.1979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D81AF #AF6B3D

analogous

#3DAFA4 #3D81AF #3D48AF

triadic

#3D81AF #AF3D81 #81AF3D

tetradic

#3D81AF #A43DAF #AF6B3D #48AF3D

square

#3D81AF #A43DAF #AF6B3D #48AF3D

split-complementary

#3D81AF #AF3D48 #AFA43D

monochromatic

#1D3E54 #2D6082 #3D81AF #619FC8 #8FBAD8

Accessibility & contrast

On white

4.24

#3D81AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#3D81AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D81AF

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D81AF	#FFFFFF	#000000	##000000
##3D81AF	1.00	4.24	4.96	4.96
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C81B1

Deuteranopia (green-blind)

#5D76AE

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #3d81af;
/* rgb */ color: rgb(61, 129, 175);
/* oklch */ color: oklch(57.9% 0.099 241.0);

Tailwind

colors: {
  custom: {
    50: '#7ea5c7',
    500: '#3d81af',
    950: '#000000',
  },
}

SCSS

$custom: #3d81af;
$custom-light: #7ea5c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3d81af",
  "rgb": {
    "r": 61,
    "g": 129,
    "b": 175
  },
  "hsl": {
    "h": 204.211,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.57941,
    "c": 0.09876,
    "h": 241
  },
  "luminance": 0.19788
}

Semantic roles & 50–950 ramp

primary

#3D81AF

secondary

#C39E85

accent

#8750D8

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #3D81AF

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

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