#105381#105381

#105381 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.7% C 0.099 H 244.9°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#105381
RGB	rgb(16, 83, 129)
HSL	hsl(204, 78%, 28%)
HSV	hsv(204, 88%, 51%)
CMYK	cmyk(87.6%, 35.7%, 0%, 49.4%)
CIE-LAB	lab(33.73, -2.14, -31.44)
CIE-LCH	lch(33.73, 31.51, 266.10°)
OKLab	oklab(42.7% -0.0419 -0.0895)
OKLCH	oklch(42.7% 0.099 244.9)
XYZ	xyz(7.2678, 7.8807, 21.9027)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#105381 #813E10

analogous

#108176 #105381 #101A81

triadic

#105381 #811053 #538110

tetradic

#105381 #761081 #813E10 #1A8110

square

#105381 #761081 #813E10 #1A8110

split-complementary

#105381 #81101A #817610

monochromatic

#03121B #09304B #105381 #1776B7 #2797E4

Accessibility & contrast

On white

8.15

#105381 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#105381 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #105381

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##105381	#FFFFFF	#000000	##FFFFFF
##105381	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5583

Deuteranopia (green-blind)

#2D4B80

Tritanopia (blue-blind)

#005E64

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #105381;
/* rgb */ color: rgb(16, 83, 129);
/* oklch */ color: oklch(42.7% 0.099 244.9);

Tailwind

colors: {
  custom: {
    50: '#6583a6',
    500: '#105381',
    950: '#000000',
  },
}

SCSS

$custom: #105381;
$custom-light: #6583a6;
$custom-dark: #000000;

JSON

{
  "hex": "#105381",
  "rgb": {
    "r": 16,
    "g": 83,
    "b": 129
  },
  "hsl": {
    "h": 204.425,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.42704,
    "c": 0.09884,
    "h": 244.9
  },
  "luminance": 0.07882
}

Semantic roles & 50–950 ramp

primary

#105381

secondary

#B76A36

accent

#8233F4

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #105381

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

Preview Lab → · Contrast checker → · Palette generator →