#102F59#102F59

#102F59 is a dark, moderate cyan. Relative luminance 0.029; OKLCH L 30.8% C 0.084 H 257.0°. Best body text is #FFFFFF at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#102F59
RGB	rgb(16, 47, 89)
HSL	hsl(215, 70%, 21%)
HSV	hsv(215, 82%, 35%)
CMYK	cmyk(82%, 47.2%, 0%, 65.1%)
CIE-LAB	lab(19.49, 5.61, -28.57)
CIE-LCH	lch(19.49, 29.11, 281.11°)
OKLab	oklab(30.75% -0.0188 -0.0818)
OKLCH	oklch(30.75% 0.084 257)
XYZ	xyz(3.0327, 2.8641, 9.8423)
Luminance	0.0286 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102F59 #593A10

analogous

#105359 #102F59 #161059

triadic

#102F59 #59102F #2F5910

tetradic

#102F59 #591053 #593A10 #105916

square

#102F59 #591053 #593A10 #105916

split-complementary

#102F59 #591610 #535910

monochromatic

#050E1A #071425 #102F59 #194A8D #2366C1

Accessibility & contrast

On white

13.35

#102F59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#102F59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102F59

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102F59	#FFFFFF	#000000	##FFFFFF
##102F59	1.00	13.35	1.57	13.35
#FFFFFF	13.35	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A335B

Deuteranopia (green-blind)

#0C2C58

Tritanopia (blue-blind)

#00393F

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #102f59;
/* rgb */ color: rgb(16, 47, 89);
/* oklch */ color: oklch(30.8% 0.084 257.0);

Tailwind

colors: {
  custom: {
    50: '#5b6788',
    500: '#102f59',
    950: '#000000',
  },
}

SCSS

$custom: #102f59;
$custom-light: #5b6788;
$custom-dark: #000000;

JSON

{
  "hex": "#102f59",
  "rgb": {
    "r": 16,
    "g": 47,
    "b": 89
  },
  "hsl": {
    "h": 214.521,
    "s": 69.524,
    "l": 20.588
  },
  "oklch": {
    "l": 0.30752,
    "c": 0.08395,
    "h": 257
  },
  "luminance": 0.02864
}

Semantic roles & 50–950 ramp

primary

#102F59

secondary

#926A33

accent

#A13BEC

background

#F5F6F8

surface

#E9EBF0

border

#C5C6CB

text

#04060B

muted

#797A7C

Preview Lab

Preview with #102F59

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

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