#03080F#03080F

#03080F is a very dark, near-neutral blue. Relative luminance 0.002; OKLCH L 13.1% C 0.020 H 248.9°. Best body text is #FFFFFF at 20.08:1 contrast (WCAG AA passes).

Color values

HEX	#03080F
RGB	rgb(3, 8, 15)
HSL	hsl(215, 67%, 4%)
HSV	hsv(215, 80%, 6%)
CMYK	cmyk(80%, 46.7%, 0%, 94.1%)
CIE-LAB	lab(2.06, -0.23, -3.39)
CIE-LCH	lch(2.06, 3.40, 266.11°)
OKLab	oklab(13.12% -0.0071 -0.0185)
OKLCH	oklch(13.12% 0.02 248.9)
XYZ	xyz(0.2106, 0.2275, 0.4847)
Luminance	0.0023 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03080F #0F0A03

analogous

#030E0F #03080F #04030F

triadic

#03080F #0F0308 #080F03

tetradic

#03080F #0F030E #0F0A03 #030F04

square

#03080F #0F030E #0F0A03 #030F04

split-complementary

#03080F #0F0403 #0E0F03

monochromatic

#050E1A #050E1A #050E1A #0D2342 #173E75

Accessibility & contrast

On white

20.08

#03080F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#03080F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03080F

20.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03080F	#FFFFFF	#000000	##FFFFFF
##03080F	1.00	20.08	1.05	20.08
#FFFFFF	20.08	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06080F

Deuteranopia (green-blind)

#04070F

Tritanopia (blue-blind)

#000A0A

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #03080f;
/* rgb */ color: rgb(3, 8, 15);
/* oklch */ color: oklch(13.1% 0.020 248.9);

Tailwind

colors: {
  custom: {
    50: '#484a4e',
    500: '#03080f',
    950: '#000000',
  },
}

SCSS

$custom: #03080f;
$custom-light: #484a4e;
$custom-dark: #000000;

JSON

{
  "hex": "#03080f",
  "rgb": {
    "r": 3,
    "g": 8,
    "b": 15
  },
  "hsl": {
    "h": 215,
    "s": 66.667,
    "l": 3.529
  },
  "oklch": {
    "l": 0.13118,
    "c": 0.01981,
    "h": 248.9
  },
  "luminance": 0.00228
}

Semantic roles & 50–950 ramp

primary

#03080F

secondary

#513B1D

accent

#A23EEA

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #03080F

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

Preview Lab → · Contrast checker → · Palette generator →