#011F27#011F27

#011F27 is a very dark, muted cyan. Relative luminance 0.011; OKLCH L 22.1% C 0.039 H 218.7°. Best body text is #FFFFFF at 17.12:1 contrast (WCAG AA passes).

Color values

HEX	#011F27
RGB	rgb(1, 31, 39)
HSL	hsl(193, 95%, 8%)
HSV	hsv(193, 97%, 15%)
CMYK	cmyk(97.4%, 20.5%, 0%, 84.7%)
CIE-LAB	lab(10.05, -7.76, -8.65)
CIE-LCH	lch(10.05, 11.62, 228.11°)
OKLab	oklab(22.14% -0.0302 -0.0242)
OKLCH	oklch(22.14% 0.039 218.7)
XYZ	xyz(0.8686, 1.1328, 2.0919)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#011F27 #270901

analogous

#01271C #011F27 #010C27

triadic

#011F27 #27011F #1F2701

tetradic

#011F27 #1C0127 #270901 #0C2701

square

#011F27 #1C0127 #270901 #0C2701

split-complementary

#011F27 #27010C #271C01

monochromatic

#01181E #01181E #011F27 #034E63 #047E9E

Accessibility & contrast

On white

17.12

#011F27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#011F27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #011F27

17.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##011F27	#FFFFFF	#000000	##FFFFFF
##011F27	1.00	17.12	1.23	17.12
#FFFFFF	17.12	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A1E27

Deuteranopia (green-blind)

#151A27

Tritanopia (blue-blind)

#002222

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #011f27;
/* rgb */ color: rgb(1, 31, 39);
/* oklch */ color: oklch(22.1% 0.039 218.7);

Tailwind

colors: {
  custom: {
    50: '#485a61',
    500: '#011f27',
    950: '#000000',
  },
}

SCSS

$custom: #011f27;
$custom-light: #485a61;
$custom-dark: #000000;

JSON

{
  "hex": "#011f27",
  "rgb": {
    "r": 1,
    "g": 31,
    "b": 39
  },
  "hsl": {
    "h": 192.632,
    "s": 95,
    "l": 7.843
  },
  "oklch": {
    "l": 0.22144,
    "c": 0.03875,
    "h": 218.7
  },
  "luminance": 0.01133
}

Semantic roles & 50–950 ramp

primary

#011F27

secondary

#6E2916

accent

#5629FF

background

#F4F5F5

surface

#E6E9E9

border

#C2C5C5

text

#010305

muted

#777879

Preview Lab

Preview with #011F27

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

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