#101A22#101A22

#101A22 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.2% C 0.022 H 243.1°. Best body text is #FFFFFF at 17.61:1 contrast (WCAG AA passes).

Color values

HEX	#101A22
RGB	rgb(16, 26, 34)
HSL	hsl(207, 36%, 10%)
HSV	hsv(207, 53%, 13%)
CMYK	cmyk(52.9%, 23.5%, 0%, 86.7%)
CIE-LAB	lab(8.69, -1.77, -6.95)
CIE-LCH	lch(8.69, 7.18, 255.73°)
OKLab	oklab(21.21% -0.0097 -0.0192)
OKLCH	oklch(21.21% 0.022 243.1)
XYZ	xyz(0.8717, 0.9644, 1.6533)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#101A22 #221810

analogous

#102221 #101A22 #101122

triadic

#101A22 #22101A #1A2210

tetradic

#101A22 #211022 #221810 #112210

square

#101A22 #211022 #221810 #112210

split-complementary

#101A22 #221011 #222110

monochromatic

#0A1015 #0A1015 #101A22 #243A4C #375A75

Accessibility & contrast

On white

17.61

#101A22 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#101A22 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #101A22

17.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##101A22	#FFFFFF	#000000	##FFFFFF
##101A22	1.00	17.61	1.19	17.61
#FFFFFF	17.61	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171A22

Deuteranopia (green-blind)

#141822

Tritanopia (blue-blind)

#091C1D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #101a22;
/* rgb */ color: rgb(16, 26, 34);
/* oklch */ color: oklch(21.2% 0.022 243.1);

Tailwind

colors: {
  custom: {
    50: '#4f565d',
    500: '#101a22',
    950: '#000000',
  },
}

SCSS

$custom: #101a22;
$custom-light: #4f565d;
$custom-dark: #000000;

JSON

{
  "hex": "#101a22",
  "rgb": {
    "r": 16,
    "g": 26,
    "b": 34
  },
  "hsl": {
    "h": 206.667,
    "s": 36,
    "l": 9.804
  },
  "oklch": {
    "l": 0.21209,
    "c": 0.02155,
    "h": 243.1
  },
  "luminance": 0.00964
}

Semantic roles & 50–950 ramp

primary

#101A22

secondary

#594535

accent

#8E5CCC

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020304

muted

#787879

Preview Lab

Preview with #101A22

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

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