#102D3D#102D3D

#102D3D is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.045 H 235.7°. Best body text is #FFFFFF at 14.34:1 contrast (WCAG AA passes).

Color values

HEX	#102D3D
RGB	rgb(16, 45, 61)
HSL	hsl(201, 58%, 15%)
HSV	hsv(201, 74%, 24%)
CMYK	cmyk(73.8%, 26.2%, 0%, 76.1%)
CIE-LAB	lab(17.10, -4.78, -13.37)
CIE-LCH	lch(17.10, 14.20, 250.35°)
OKLab	oklab(28.32% -0.0256 -0.0375)
OKLCH	oklch(28.32% 0.045 235.7)
XYZ	xyz(1.9941, 2.3236, 4.7574)
Luminance	0.0232 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102D3D #3D2010

analogous

#103D36 #102D3D #10173D

triadic

#102D3D #3D102D #2D3D10

tetradic

#102D3D #36103D #3D2010 #173D10

square

#102D3D #36103D #3D2010 #173D10

split-complementary

#102D3D #3D1017 #3D3610

monochromatic

#061218 #061218 #102D3D #1D516D #29759E

Accessibility & contrast

On white

14.34

#102D3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#102D3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102D3D

14.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102D3D	#FFFFFF	#000000	##FFFFFF
##102D3D	1.00	14.34	1.46	14.34
#FFFFFF	14.34	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252D3E

Deuteranopia (green-blind)

#1F283D

Tritanopia (blue-blind)

#003132

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #102d3d;
/* rgb */ color: rgb(16, 45, 61);
/* oklch */ color: oklch(28.3% 0.045 235.7);

Tailwind

colors: {
  custom: {
    50: '#546572',
    500: '#102d3d',
    950: '#000000',
  },
}

SCSS

$custom: #102d3d;
$custom-light: #546572;
$custom-dark: #000000;

JSON

{
  "hex": "#102d3d",
  "rgb": {
    "r": 16,
    "g": 45,
    "b": 61
  },
  "hsl": {
    "h": 201.333,
    "s": 58.442,
    "l": 15.098
  },
  "oklch": {
    "l": 0.28324,
    "c": 0.0454,
    "h": 235.7
  },
  "luminance": 0.02324
}

Semantic roles & 50–950 ramp

primary

#102D3D

secondary

#774A32

accent

#7D46E2

background

#F5F6F6

surface

#E9EBEC

border

#C5C6C7

text

#030508

muted

#787A7B

Preview Lab

Preview with #102D3D

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

Preview Lab → · Contrast checker → · Palette generator →