#10202D#10202D

#10202D is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.6% C 0.033 H 244.4°. Best body text is #FFFFFF at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#10202D
RGB	rgb(16, 32, 45)
HSL	hsl(207, 48%, 12%)
HSV	hsv(207, 64%, 18%)
CMYK	cmyk(64.4%, 28.9%, 0%, 82.4%)
CIE-LAB	lab(11.50, -1.99, -10.73)
CIE-LCH	lch(11.50, 10.92, 259.48°)
OKLab	oklab(23.61% -0.0144 -0.03)
OKLCH	oklch(23.61% 0.033 244.4)
XYZ	xyz(1.2037, 1.3325, 2.6759)
Luminance	0.0133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10202D #2D1D10

analogous

#102D2C #10202D #10122D

triadic

#10202D #2D1020 #202D10

tetradic

#10202D #2C102D #2D1D10 #122D10

square

#10202D #2C102D #2D1D10 #122D10

split-complementary

#10202D #2D1012 #2D2C10

monochromatic

#081017 #081017 #10202D #20405A #306087

Accessibility & contrast

On white

16.58

#10202D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#10202D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10202D

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10202D	#FFFFFF	#000000	##FFFFFF
##10202D	1.00	16.58	1.27	16.58
#FFFFFF	16.58	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A202E

Deuteranopia (green-blind)

#171D2D

Tritanopia (blue-blind)

#022324

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #10202d;
/* rgb */ color: rgb(16, 32, 45);
/* oklch */ color: oklch(23.6% 0.033 244.4);

Tailwind

colors: {
  custom: {
    50: '#505b66',
    500: '#10202d',
    950: '#000000',
  },
}

SCSS

$custom: #10202d;
$custom-light: #505b66;
$custom-dark: #000000;

JSON

{
  "hex": "#10202d",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 45
  },
  "hsl": {
    "h": 206.897,
    "s": 47.541,
    "l": 11.961
  },
  "oklch": {
    "l": 0.23613,
    "c": 0.03326,
    "h": 244.4
  },
  "luminance": 0.01333
}

Semantic roles & 50–950 ramp

primary

#10202D

secondary

#664A33

accent

#8D51D7

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020405

muted

#78797A

Preview Lab

Preview with #10202D

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

Preview Lab → · Contrast checker → · Palette generator →