#10202C#10202C

#10202C is a very dark, muted cyan. Relative luminance 0.013; OKLCH L 23.6% C 0.032 H 242.2°. Best body text is #FFFFFF at 16.60:1 contrast (WCAG AA passes).

Color values

HEX	#10202C
RGB	rgb(16, 32, 44)
HSL	hsl(206, 47%, 12%)
HSV	hsv(206, 64%, 17%)
CMYK	cmyk(63.6%, 27.3%, 0%, 82.7%)
CIE-LAB	lab(11.45, -2.38, -10.09)
CIE-LCH	lch(11.45, 10.37, 256.71°)
OKLab	oklab(23.55% -0.0148 -0.0281)
OKLCH	oklch(23.55% 0.032 242.2)
XYZ	xyz(1.1847, 1.3249, 2.5757)
Luminance	0.0132 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10202C #2C1C10

analogous

#102C2A #10202C #10122C

triadic

#10202C #2C1020 #202C10

tetradic

#10202C #2A102C #2C1C10 #122C10

square

#10202C #2A102C #2C1C10 #122C10

split-complementary

#10202C #2C1012 #2C2A10

monochromatic

#081016 #081016 #10202C #204159 #316186

Accessibility & contrast

On white

16.60

#10202C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#10202C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10202C

16.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10202C	#FFFFFF	#000000	##FFFFFF
##10202C	1.00	16.60	1.26	16.60
#FFFFFF	16.60	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B202D

Deuteranopia (green-blind)

#171D2C

Tritanopia (blue-blind)

#032324

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #10202c;
/* rgb */ color: rgb(16, 32, 44);
/* oklch */ color: oklch(23.6% 0.032 242.2);

Tailwind

colors: {
  custom: {
    50: '#505b65',
    500: '#10202c',
    950: '#000000',
  },
}

SCSS

$custom: #10202c;
$custom-light: #505b65;
$custom-dark: #000000;

JSON

{
  "hex": "#10202c",
  "rgb": {
    "r": 16,
    "g": 32,
    "b": 44
  },
  "hsl": {
    "h": 205.714,
    "s": 46.667,
    "l": 11.765
  },
  "oklch": {
    "l": 0.23554,
    "c": 0.0318,
    "h": 242.2
  },
  "luminance": 0.01325
}

Semantic roles & 50–950 ramp

primary

#10202C

secondary

#654833

accent

#8A51D6

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020405

muted

#78797A

Preview Lab

Preview with #10202C

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

Preview Lab → · Contrast checker → · Palette generator →