#03161C#03161C

#03161C is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 18.7% C 0.029 H 220.2°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#03161C
RGB	rgb(3, 22, 28)
HSL	hsl(194, 81%, 6%)
HSV	hsv(194, 89%, 11%)
CMYK	cmyk(89.3%, 21.4%, 0%, 89%)
CIE-LAB	lab(6.12, -4.48, -6.39)
CIE-LCH	lch(6.12, 7.81, 234.94°)
OKLab	oklab(18.69% -0.0221 -0.0187)
OKLCH	oklch(18.69% 0.029 220.2)
XYZ	xyz(0.5340, 0.6770, 1.2009)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03161C #1C0903

analogous

#031C15 #03161C #03091C

triadic

#03161C #1C0316 #161C03

tetradic

#03161C #15031C #1C0903 #091C03

square

#03161C #15031C #1C0903 #091C03

split-complementary

#03161C #1C0309 #1C1503

monochromatic

#03161C #03161C #03161C #094153 #0F6D8B

Accessibility & contrast

On white

18.50

#03161C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#03161C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03161C

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03161C	#FFFFFF	#000000	##FFFFFF
##03161C	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#12151C

Deuteranopia (green-blind)

#0F121C

Tritanopia (blue-blind)

#001818

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #03161c;
/* rgb */ color: rgb(3, 22, 28);
/* oklch */ color: oklch(18.7% 0.029 220.2);

Tailwind

colors: {
  custom: {
    50: '#475258',
    500: '#03161c',
    950: '#000000',
  },
}

SCSS

$custom: #03161c;
$custom-light: #475258;
$custom-dark: #000000;

JSON

{
  "hex": "#03161c",
  "rgb": {
    "r": 3,
    "g": 22,
    "b": 28
  },
  "hsl": {
    "h": 194.4,
    "s": 80.645,
    "l": 6.078
  },
  "oklch": {
    "l": 0.18687,
    "c": 0.02892,
    "h": 220.2
  },
  "luminance": 0.00677
}

Semantic roles & 50–950 ramp

primary

#03161C

secondary

#602B1B

accent

#6031F7

background

#F4F4F5

surface

#E6E7E9

border

#C2C3C5

text

#000203

muted

#777878

Preview Lab

Preview with #03161C

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

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