#102D3C#102D3C

#102D3C is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.044 H 233.9°. Best body text is #FFFFFF at 14.36:1 contrast (WCAG AA passes).

Color values

HEX	#102D3C
RGB	rgb(16, 45, 60)
HSL	hsl(200, 58%, 15%)
HSV	hsv(200, 73%, 24%)
CMYK	cmyk(73.3%, 25%, 0%, 76.5%)
CIE-LAB	lab(17.05, -5.18, -12.76)
CIE-LCH	lch(17.05, 13.77, 247.92°)
OKLab	oklab(28.27% -0.026 -0.0357)
OKLCH	oklch(28.27% 0.044 233.9)
XYZ	xyz(1.9674, 2.3130, 4.6169)
Luminance	0.0231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D3C #3C1F10

analogous

#103C35 #102D3C #10173C

triadic

#102D3C #3C102D #2D3C10

tetradic

#102D3C #35103C #3C1F10 #173C10

square

#102D3C #35103C #3C1F10 #173C10

split-complementary

#102D3C #3C1017 #3C3510

monochromatic

#061218 #061218 #102D3C #1D516C #2A759D

Accessibility & contrast

On white

14.36

#102D3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#102D3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D3C

14.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D3C	#FFFFFF	#000000	##FFFFFF
##102D3C	1.00	14.36	1.46	14.36
#FFFFFF	14.36	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262C3D

Deuteranopia (green-blind)

#20283C

Tritanopia (blue-blind)

#003132

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #102d3c;
/* rgb */ color: rgb(16, 45, 60);
/* oklch */ color: oklch(28.3% 0.044 233.9);

Tailwind

colors: {
  custom: {
    50: '#546571',
    500: '#102d3c',
    950: '#000000',
  },
}

SCSS

$custom: #102d3c;
$custom-light: #546571;
$custom-dark: #000000;

JSON

{
  "hex": "#102d3c",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 60
  },
  "hsl": {
    "h": 200.455,
    "s": 57.895,
    "l": 14.902
  },
  "oklch": {
    "l": 0.28267,
    "c": 0.04421,
    "h": 233.9
  },
  "luminance": 0.02313
}

Semantic roles & 50–950 ramp

primary

#102D3C

secondary

#764932

accent

#7B47E1

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030507

muted

#787A7A

Preview Lab

Preview with #102D3C

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

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