#011631#011631

#011631 is a very dark, moderate cyan. Relative luminance 0.008; OKLCH L 20.1% C 0.061 H 254.2°. Best body text is #FFFFFF at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#011631
RGB	rgb(1, 22, 49)
HSL	hsl(214, 96%, 10%)
HSV	hsv(214, 98%, 19%)
CMYK	cmyk(98%, 55.1%, 0%, 80.8%)
CIE-LAB	lab(7.24, 3.74, -20.43)
CIE-LCH	lch(7.24, 20.77, 280.38°)
OKLab	oklab(20.11% -0.0167 -0.0589)
OKLCH	oklch(20.11% 0.061 254.2)
XYZ	xyz(0.8536, 0.8019, 3.0149)
Luminance	0.0080 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011631 #311C01

analogous

#012E31 #011631 #040131

triadic

#011631 #310116 #163101

tetradic

#011631 #31012E #311C01 #013104

square

#011631 #31012E #311C01 #013104

split-complementary

#011631 #310401 #2E3101

monochromatic

#010D1E #010D1E #011631 #02316D #034CA9

Accessibility & contrast

On white

18.10

#011631 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#011631 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011631

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011631	#FFFFFF	#000000	##FFFFFF
##011631	1.00	18.10	1.16	18.10
#FFFFFF	18.10	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#071832

Deuteranopia (green-blind)

#001430

Tritanopia (blue-blind)

#001D21

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #011631;
/* rgb */ color: rgb(1, 22, 49);
/* oklch */ color: oklch(20.1% 0.061 254.2);

Tailwind

colors: {
  custom: {
    50: '#4a5269',
    500: '#011631',
    950: '#000000',
  },
}

SCSS

$custom: #011631;
$custom-light: #4a5269;
$custom-dark: #000000;

JSON

{
  "hex": "#011631",
  "rgb": {
    "r": 1,
    "g": 22,
    "b": 49
  },
  "hsl": {
    "h": 213.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20112,
    "c": 0.0612,
    "h": 254.2
  },
  "luminance": 0.00802
}

Semantic roles & 50–950 ramp

primary

#011631

secondary

#774D17

accent

#A129FF

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #011631

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

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