#10202F#10202F

#10202F is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.7% C 0.036 H 248.1°. Best body text is #FFFFFF at 16.54:1 contrast (WCAG AA passes).

Color values

HEX	#10202F
RGB	rgb(16, 32, 47)
HSL	hsl(209, 49%, 12%)
HSV	hsv(209, 66%, 18%)
CMYK	cmyk(66%, 31.9%, 0%, 81.6%)
CIE-LAB	lab(11.61, -1.20, -12.01)
CIE-LCH	lch(11.61, 12.07, 264.29°)
OKLab	oklab(23.73% -0.0135 -0.0337)
OKLCH	oklch(23.73% 0.036 248.1)
XYZ	xyz(1.2431, 1.3483, 2.8835)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10202F #2F1F10

analogous

#102F2E #10202F #10112F

triadic

#10202F #2F1020 #202F10

tetradic

#10202F #2E102F #2F1F10 #112F10

square

#10202F #2E102F #2F1F10 #112F10

split-complementary

#10202F #2F1011 #2F2E10

monochromatic

#081017 #081017 #10202F #203F5D #2F5E8A

Accessibility & contrast

On white

16.54

#10202F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10202F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10202F

16.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10202F	#FFFFFF	#000000	##FFFFFF
##10202F	1.00	16.54	1.27	16.54
#FFFFFF	16.54	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2030

Deuteranopia (green-blind)

#161D2F

Tritanopia (blue-blind)

#012425

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #10202f;
/* rgb */ color: rgb(16, 32, 47);
/* oklch */ color: oklch(23.7% 0.036 248.1);

Tailwind

colors: {
  custom: {
    50: '#515b67',
    500: '#10202f',
    950: '#000000',
  },
}

SCSS

$custom: #10202f;
$custom-light: #515b67;
$custom-dark: #000000;

JSON

{
  "hex": "#10202f",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 47
  },
  "hsl": {
    "h": 209.032,
    "s": 49.206,
    "l": 12.353
  },
  "oklch": {
    "l": 0.23734,
    "c": 0.03629,
    "h": 248.1
  },
  "luminance": 0.01348
}

Semantic roles & 50–950 ramp

primary

#10202F

secondary

#684D33

accent

#924FD9

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #10202F

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

Preview Lab → · Contrast checker → · Palette generator →