#102B45#102B45

#102B45 is a dark, muted cyan. Relative luminance 0.023; OKLCH L 28.3% C 0.058 H 249.9°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#102B45
RGB	rgb(16, 43, 69)
HSL	hsl(209, 62%, 17%)
HSV	hsv(209, 77%, 27%)
CMYK	cmyk(76.8%, 37.7%, 0%, 72.9%)
CIE-LAB	lab(16.83, -0.08, -19.30)
CIE-LCH	lch(16.83, 19.30, 269.75°)
OKLab	oklab(28.26% -0.02 -0.0547)
OKLCH	oklch(28.26% 0.058 249.9)
XYZ	xyz(2.1513, 2.2674, 5.9533)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102B45 #452A10

analogous

#104545 #102B45 #101145

triadic

#102B45 #45102B #2B4510

tetradic

#102B45 #451045 #452A10 #114510

square

#102B45 #451045 #452A10 #114510

split-complementary

#102B45 #451011 #454510

monochromatic

#060F19 #060F19 #102B45 #1C4A77 #2769A8

Accessibility & contrast

On white

14.45

#102B45 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#102B45 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102B45

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102B45	#FFFFFF	#000000	##FFFFFF
##102B45	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F2C46

Deuteranopia (green-blind)

#182744

Tritanopia (blue-blind)

#003134

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #102b45;
/* rgb */ color: rgb(16, 43, 69);
/* oklch */ color: oklch(28.3% 0.058 249.9);

Tailwind

colors: {
  custom: {
    50: '#566479',
    500: '#102b45',
    950: '#000000',
  },
}

SCSS

$custom: #102b45;
$custom-light: #566479;
$custom-dark: #000000;

JSON

{
  "hex": "#102b45",
  "rgb": {
    "r": 16,
    "g": 43,
    "b": 69
  },
  "hsl": {
    "h": 209.434,
    "s": 62.353,
    "l": 16.667
  },
  "oklch": {
    "l": 0.28257,
    "c": 0.05827,
    "h": 249.9
  },
  "luminance": 0.02268
}

Semantic roles & 50–950 ramp

primary

#102B45

secondary

#7F5832

accent

#9242E5

background

#F5F5F7

surface

#E9EAED

border

#C5C6C8

text

#030509

muted

#78797B

Preview Lab

Preview with #102B45

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

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