#10222A#10222A

#10222A is a very dark, muted cyan. Relative luminance 0.014; OKLCH L 24.0% C 0.028 H 228.4°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#10222A
RGB	rgb(16, 34, 42)
HSL	hsl(198, 45%, 11%)
HSV	hsv(198, 62%, 16%)
CMYK	cmyk(61.9%, 19%, 0%, 83.5%)
CIE-LAB	lab(12.10, -4.58, -7.64)
CIE-LCH	lch(12.10, 8.90, 239.08°)
OKLab	oklab(24.04% -0.0188 -0.0212)
OKLCH	oklch(24.04% 0.028 228.4)
XYZ	xyz(1.2035, 1.4213, 2.4010)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#10222A #2A1810

analogous

#102A25 #10222A #10152A

triadic

#10222A #2A1022 #222A10

tetradic

#10222A #25102A #2A1810 #152A10

square

#10222A #25102A #2A1810 #152A10

split-complementary

#10222A #2A1015 #2A2510

monochromatic

#081216 #081216 #10222A #214656 #326A83

Accessibility & contrast

On white

16.35

#10222A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#10222A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #10222A

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##10222A	#FFFFFF	#000000	##FFFFFF
##10222A	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E212A

Deuteranopia (green-blind)

#1A1E2A

Tritanopia (blue-blind)

#042425

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #10222a;
/* rgb */ color: rgb(16, 34, 42);
/* oklch */ color: oklch(24.0% 0.028 228.4);

Tailwind

colors: {
  custom: {
    50: '#505c63',
    500: '#10222a',
    950: '#000000',
  },
}

SCSS

$custom: #10222a;
$custom-light: #505c63;
$custom-dark: #000000;

JSON

{
  "hex": "#10222a",
  "rgb": {
    "r": 16,
    "g": 34,
    "b": 42
  },
  "hsl": {
    "h": 198.462,
    "s": 44.828,
    "l": 11.373
  },
  "oklch": {
    "l": 0.24036,
    "c": 0.02831,
    "h": 228.4
  },
  "luminance": 0.01421
}

Semantic roles & 50–950 ramp

primary

#10222A

secondary

#624233

accent

#7B53D5

background

#F4F5F5

surface

#E7E9EA

border

#C3C5C6

text

#020405

muted

#787979

Preview Lab

Preview with #10222A

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

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