#01151E#01151E

#01151E is a very dark, muted cyan. Relative luminance 0.006; OKLCH L 18.3% C 0.034 H 228.0°. Best body text is #FFFFFF at 18.63:1 contrast (WCAG AA passes).

Color values

HEX	#01151E
RGB	rgb(1, 21, 30)
HSL	hsl(199, 94%, 6%)
HSV	hsv(199, 97%, 12%)
CMYK	cmyk(96.7%, 30%, 0%, 88.2%)
CIE-LAB	lab(5.75, -3.69, -8.49)
CIE-LCH	lch(5.75, 9.26, 246.51°)
OKLab	oklab(18.32% -0.0226 -0.0251)
OKLCH	oklch(18.32% 0.034 228)
XYZ	xyz(0.5149, 0.6365, 1.3238)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#01151E #1E0A01

analogous

#011E18 #01151E #01061E

triadic

#01151E #1E0115 #151E01

tetradic

#01151E #18011E #1E0A01 #061E01

square

#01151E #18011E #1E0A01 #061E01

split-complementary

#01151E #1E0106 #1E1801

monochromatic

#01151E #01151E #01151E #033E59 #056894

Accessibility & contrast

On white

18.63

#01151E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#01151E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #01151E

18.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##01151E	#FFFFFF	#000000	##FFFFFF
##01151E	1.00	18.63	1.13	18.63
#FFFFFF	18.63	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10141E

Deuteranopia (green-blind)

#0C111E

Tritanopia (blue-blind)

#001818

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #01151e;
/* rgb */ color: rgb(1, 21, 30);
/* oklch */ color: oklch(18.3% 0.034 228.0);

Tailwind

colors: {
  custom: {
    50: '#465259',
    500: '#01151e',
    950: '#000000',
  },
}

SCSS

$custom: #01151e;
$custom-light: #465259;
$custom-dark: #000000;

JSON

{
  "hex": "#01151e",
  "rgb": {
    "r": 1,
    "g": 21,
    "b": 30
  },
  "hsl": {
    "h": 198.621,
    "s": 93.548,
    "l": 6.078
  },
  "oklch": {
    "l": 0.18324,
    "c": 0.03379,
    "h": 228
  },
  "luminance": 0.00637
}

Semantic roles & 50–950 ramp

primary

#01151E

secondary

#662E15

accent

#6B29FF

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #01151E

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

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