#030F1F#030F1F

#030F1F is a very dark, muted cyan. Relative luminance 0.005; OKLCH L 16.6% C 0.039 H 253.2°. Best body text is #FFFFFF at 19.23:1 contrast (WCAG AA passes).

Color values

HEX	#030F1F
RGB	rgb(3, 15, 31)
HSL	hsl(214, 82%, 7%)
HSV	hsv(214, 90%, 12%)
CMYK	cmyk(90.3%, 51.6%, 0%, 87.8%)
CIE-LAB	lab(4.15, 0.76, -11.66)
CIE-LCH	lch(4.15, 11.69, 273.71°)
OKLab	oklab(16.65% -0.0114 -0.0375)
OKLCH	oklch(16.65% 0.039 253.2)
XYZ	xyz(0.4556, 0.4599, 1.3608)
Luminance	0.0046 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#030F1F #1F1303

analogous

#031D1F #030F1F #05031F

triadic

#030F1F #1F030F #0F1F03

tetradic

#030F1F #1F031D #1F1303 #031F05

square

#030F1F #1F031D #1F1303 #031F05

split-complementary

#030F1F #1F0503 #1D1F03

monochromatic

#030D1C #030D1C #030F1F #082A57 #0E458F

Accessibility & contrast

On white

19.23

#030F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.09

#030F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #030F1F

19.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##030F1F	#FFFFFF	#000000	##FFFFFF
##030F1F	1.00	19.23	1.09	19.23
#FFFFFF	19.23	1.00	21.00	1.00
#000000	1.09	21.00	1.00	21.00
##FFFFFF	19.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081020

Deuteranopia (green-blind)

#040D1F

Tritanopia (blue-blind)

#001315

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #030f1f;
/* rgb */ color: rgb(3, 15, 31);
/* oklch */ color: oklch(16.6% 0.039 253.2);

Tailwind

colors: {
  custom: {
    50: '#474e5a',
    500: '#030f1f',
    950: '#000000',
  },
}

SCSS

$custom: #030f1f;
$custom-light: #474e5a;
$custom-dark: #000000;

JSON

{
  "hex": "#030f1f",
  "rgb": {
    "r": 3,
    "g": 15,
    "b": 31
  },
  "hsl": {
    "h": 214.286,
    "s": 82.353,
    "l": 6.667
  },
  "oklch": {
    "l": 0.16645,
    "c": 0.03916,
    "h": 253.2
  },
  "luminance": 0.0046
}

Semantic roles & 50–950 ramp

primary

#030F1F

secondary

#63441B

accent

#A22FF9

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000103

muted

#777778

Preview Lab

Preview with #030F1F

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

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