#102F42#102F42

#102F42 is a dark, muted cyan. Relative luminance 0.025; OKLCH L 29.2% C 0.050 H 238.8°. Best body text is #FFFFFF at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#102F42
RGB	rgb(16, 47, 66)
HSL	hsl(203, 61%, 16%)
HSV	hsv(203, 76%, 26%)
CMYK	cmyk(75.8%, 28.8%, 0%, 74.1%)
CIE-LAB	lab(18.08, -4.13, -15.29)
CIE-LCH	lch(18.08, 15.83, 254.89°)
OKLab	oklab(29.19% -0.0261 -0.043)
OKLCH	oklch(29.19% 0.05 238.8)
XYZ	xyz(2.2132, 2.5363, 5.5261)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F42 #422310

analogous

#10423C #102F42 #101642

triadic

#102F42 #42102F #2F4210

tetradic

#102F42 #3C1042 #422310 #164210

square

#102F42 #3C1042 #422310 #164210

split-complementary

#102F42 #421016 #423C10

monochromatic

#061219 #061219 #102F42 #1C5273 #2875A5

Accessibility & contrast

On white

13.93

#102F42 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#102F42 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F42

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F42	#FFFFFF	#000000	##FFFFFF
##102F42	1.00	13.93	1.51	13.93
#FFFFFF	13.93	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262F43

Deuteranopia (green-blind)

#1F2A42

Tritanopia (blue-blind)

#003435

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #102f42;
/* rgb */ color: rgb(16, 47, 66);
/* oklch */ color: oklch(29.2% 0.050 238.8);

Tailwind

colors: {
  custom: {
    50: '#556776',
    500: '#102f42',
    950: '#000000',
  },
}

SCSS

$custom: #102f42;
$custom-light: #556776;
$custom-dark: #000000;

JSON

{
  "hex": "#102f42",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 66
  },
  "hsl": {
    "h": 202.8,
    "s": 60.976,
    "l": 16.078
  },
  "oklch": {
    "l": 0.29188,
    "c": 0.05029,
    "h": 238.8
  },
  "luminance": 0.02537
}

Semantic roles & 50–950 ramp

primary

#102F42

secondary

#7C4E32

accent

#8144E4

background

#F5F6F7

surface

#E9EBED

border

#C5C6C8

text

#030608

muted

#787A7B

Preview Lab

Preview with #102F42

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

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