#102428#102428

#102428 is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.5% C 0.027 H 212.0°. Best body text is #FFFFFF at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#102428
RGB	rgb(16, 36, 40)
HSL	hsl(190, 43%, 11%)
HSV	hsv(190, 60%, 16%)
CMYK	cmyk(60%, 10%, 0%, 84.3%)
CIE-LAB	lab(12.77, -6.69, -5.18)
CIE-LCH	lch(12.77, 8.46, 217.75°)
OKLab	oklab(24.54% -0.0229 -0.0143)
OKLCH	oklch(24.54% 0.027 212)
XYZ	xyz(1.2274, 1.5250, 2.2367)
Luminance	0.0152 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#102428 #281410

analogous

#102820 #102428 #101828

triadic

#102428 #281024 #242810

tetradic

#102428 #201028 #281410 #182810

square

#102428 #201028 #281410 #182810

split-complementary

#102428 #281018 #282010

monochromatic

#091416 #091416 #102428 #214B54 #33737F

Accessibility & contrast

On white

16.09

#102428 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#102428 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #102428

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##102428	#FFFFFF	#000000	##FFFFFF
##102428	1.00	16.09	1.31	16.09
#FFFFFF	16.09	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#212328

Deuteranopia (green-blind)

#1D2028

Tritanopia (blue-blind)

#042625

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #102428;
/* rgb */ color: rgb(16, 36, 40);
/* oklch */ color: oklch(24.5% 0.027 212.0);

Tailwind

colors: {
  custom: {
    50: '#505e61',
    500: '#102428',
    950: '#000000',
  },
}

SCSS

$custom: #102428;
$custom-light: #505e61;
$custom-dark: #000000;

JSON

{
  "hex": "#102428",
  "rgb": {
    "r": 16,
    "g": 36,
    "b": 40
  },
  "hsl": {
    "h": 190,
    "s": 42.857,
    "l": 10.98
  },
  "oklch": {
    "l": 0.24539,
    "c": 0.02696,
    "h": 212
  },
  "luminance": 0.01525
}

Semantic roles & 50–950 ramp

primary

#102428

secondary

#603B34

accent

#6A55D3

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020405

muted

#787979

Preview Lab

Preview with #102428

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

Preview Lab → · Contrast checker → · Palette generator →