#10202E#10202E

#10202E is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.7% C 0.035 H 246.3°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX	#10202E
RGB	rgb(16, 32, 46)
HSL	hsl(208, 48%, 12%)
HSV	hsv(208, 65%, 18%)
CMYK	cmyk(65.2%, 30.4%, 0%, 82%)
CIE-LAB	lab(11.55, -1.60, -11.37)
CIE-LCH	lch(11.55, 11.49, 262.00°)
OKLab	oklab(23.67% -0.014 -0.0318)
OKLCH	oklch(23.67% 0.035 246.3)
XYZ	xyz(1.2232, 1.3403, 2.7785)
Luminance	0.0134 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10202E #2E1E10

analogous

#102E2D #10202E #10112E

triadic

#10202E #2E1020 #202E10

tetradic

#10202E #2D102E #2E1E10 #112E10

square

#10202E #2D102E #2E1E10 #112E10

split-complementary

#10202E #2E1011 #2E2D10

monochromatic

#081017 #081017 #10202E #20405B #305F89

Accessibility & contrast

On white

16.56

#10202E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10202E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10202E

16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10202E	#FFFFFF	#000000	##FFFFFF
##10202E	1.00	16.56	1.27	16.56
#FFFFFF	16.56	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A202F

Deuteranopia (green-blind)

#161D2E

Tritanopia (blue-blind)

#022325

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #10202e;
/* rgb */ color: rgb(16, 32, 46);
/* oklch */ color: oklch(23.7% 0.035 246.3);

Tailwind

colors: {
  custom: {
    50: '#515b66',
    500: '#10202e',
    950: '#000000',
  },
}

SCSS

$custom: #10202e;
$custom-light: #515b66;
$custom-dark: #000000;

JSON

{
  "hex": "#10202e",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 46
  },
  "hsl": {
    "h": 208,
    "s": 48.387,
    "l": 12.157
  },
  "oklch": {
    "l": 0.23673,
    "c": 0.03476,
    "h": 246.3
  },
  "luminance": 0.0134
}

Semantic roles & 50–950 ramp

primary

#10202E

secondary

#674B33

accent

#8F50D8

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #10202E

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

Preview Lab → · Contrast checker → · Palette generator →