#121A24#121A24

#121A24 is a very dark, muted cyan. Relative luminance 0.010; OKLCH L 21.5% C 0.023 H 254.3°. Best body text is #FFFFFF at 17.51:1 contrast (WCAG AA passes).

Color values

HEX	#121A24
RGB	rgb(18, 26, 36)
HSL	hsl(213, 33%, 11%)
HSV	hsv(213, 50%, 14%)
CMYK	cmyk(50%, 27.8%, 0%, 85.9%)
CIE-LAB	lab(8.95, -0.31, -8.04)
CIE-LCH	lch(8.95, 8.05, 267.77°)
OKLab	oklab(21.48% -0.0063 -0.0223)
OKLCH	oklch(21.48% 0.023 254.3)
XYZ	xyz(0.9372, 0.9947, 1.8113)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#121A24 #241C12

analogous

#122324 #121A24 #131224

triadic

#121A24 #24121A #1A2412

tetradic

#121A24 #241223 #241C12 #122413

square

#121A24 #241223 #241C12 #122413

split-complementary

#121A24 #241312 #232412

monochromatic

#0A0F14 #0A0F14 #121A24 #26374D #3B5576

Accessibility & contrast

On white

17.51

#121A24 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#121A24 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #121A24

17.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##121A24	#FFFFFF	#000000	##FFFFFF
##121A24	1.00	17.51	1.20	17.51
#FFFFFF	17.51	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161A24

Deuteranopia (green-blind)

#141924

Tritanopia (blue-blind)

#0C1C1D

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #121a24;
/* rgb */ color: rgb(18, 26, 36);
/* oklch */ color: oklch(21.5% 0.023 254.3);

Tailwind

colors: {
  custom: {
    50: '#50565e',
    500: '#121a24',
    950: '#000000',
  },
}

SCSS

$custom: #121a24;
$custom-light: #50565e;
$custom-dark: #000000;

JSON

{
  "hex": "#121a24",
  "rgb": {
    "r": 18,
    "g": 26,
    "b": 36
  },
  "hsl": {
    "h": 213.333,
    "s": 33.333,
    "l": 10.588
  },
  "oklch": {
    "l": 0.21484,
    "c": 0.02314,
    "h": 254.3
  },
  "luminance": 0.00995
}

Semantic roles & 50–950 ramp

primary

#121A24

secondary

#5A4B38

accent

#9A5EC9

background

#F4F5F5

surface

#E7E9E9

border

#C3C5C5

text

#020304

muted

#787879

Preview Lab

Preview with #121A24

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

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