#12282F#12282F

#12282F is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.2% C 0.031 H 220.8°. Best body text is #FFFFFF at 15.33:1 contrast (WCAG AA passes).

Color values

HEX	#12282F
RGB	rgb(18, 40, 47)
HSL	hsl(194, 45%, 13%)
HSV	hsv(194, 62%, 18%)
CMYK	cmyk(61.7%, 14.9%, 0%, 81.6%)
CIE-LAB	lab(14.69, -6.27, -7.27)
CIE-LCH	lch(14.69, 9.60, 229.22°)
OKLab	oklab(26.21% -0.0233 -0.0201)
OKLCH	oklch(26.21% 0.031 220.8)
XYZ	xyz(1.5211, 1.8513, 2.9659)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#12282F #2F1912

analogous

#122F27 #12282F #12192F

triadic

#12282F #2F1228 #282F12

tetradic

#12282F #27122F #2F1912 #192F12

square

#12282F #27122F #2F1912 #192F12

split-complementary

#12282F #2F1219 #2F2712

monochromatic

#081316 #081316 #12282F #234E5B #347388

Accessibility & contrast

On white

15.33

#12282F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#12282F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #12282F

15.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##12282F	#FFFFFF	#000000	##FFFFFF
##12282F	1.00	15.33	1.37	15.33
#FFFFFF	15.33	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24272F

Deuteranopia (green-blind)

#1F242F

Tritanopia (blue-blind)

#032A2A

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #12282f;
/* rgb */ color: rgb(18, 40, 47);
/* oklch */ color: oklch(26.2% 0.031 220.8);

Tailwind

colors: {
  custom: {
    50: '#526167',
    500: '#12282f',
    950: '#000000',
  },
}

SCSS

$custom: #12282f;
$custom-light: #526167;
$custom-dark: #000000;

JSON

{
  "hex": "#12282f",
  "rgb": {
    "r": 18,
    "g": 40,
    "b": 47
  },
  "hsl": {
    "h": 194.483,
    "s": 44.615,
    "l": 12.745
  },
  "oklch": {
    "l": 0.26205,
    "c": 0.03082,
    "h": 220.8
  },
  "luminance": 0.01851
}

Semantic roles & 50–950 ramp

primary

#12282F

secondary

#674236

accent

#7353D4

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020506

muted

#78797A

Preview Lab

Preview with #12282F

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

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