#03142D#03142D

#03142D is a very dark, muted blue. Relative luminance 0.007; OKLCH L 19.3% C 0.056 H 256.5°. Best body text is #FFFFFF at 18.39:1 contrast (WCAG AA passes).

Color values

HEX	#03142D
RGB	rgb(3, 20, 45)
HSL	hsl(216, 88%, 9%)
HSV	hsv(216, 93%, 18%)
CMYK	cmyk(93.3%, 55.6%, 0%, 82.4%)
CIE-LAB	lab(6.40, 3.58, -18.81)
CIE-LCH	lch(6.40, 19.15, 280.77°)
OKLab	oklab(19.32% -0.0131 -0.0546)
OKLCH	oklch(19.32% 0.056 256.5)
XYZ	xyz(0.7612, 0.7090, 2.5789)
Luminance	0.0071 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#03142D #2D1C03

analogous

#03292D #03142D #07032D

triadic

#03142D #2D0314 #142D03

tetradic

#03142D #2D0329 #2D1C03 #032D07

square

#03142D #2D0329 #2D1C03 #032D07

split-complementary

#03142D #2D0703 #292D03

monochromatic

#020D1D #020D1D #03142D #072E66 #0B47A0

Accessibility & contrast

On white

18.39

#03142D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#03142D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #03142D

18.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##03142D	#FFFFFF	#000000	##FFFFFF
##03142D	1.00	18.39	1.14	18.39
#FFFFFF	18.39	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#07162E

Deuteranopia (green-blind)

#01122D

Tritanopia (blue-blind)

#001A1E

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #03142d;
/* rgb */ color: rgb(3, 20, 45);
/* oklch */ color: oklch(19.3% 0.056 256.5);

Tailwind

colors: {
  custom: {
    50: '#4a5166',
    500: '#03142d',
    950: '#000000',
  },
}

SCSS

$custom: #03142d;
$custom-light: #4a5166;
$custom-dark: #000000;

JSON

{
  "hex": "#03142d",
  "rgb": {
    "r": 3,
    "g": 20,
    "b": 45
  },
  "hsl": {
    "h": 215.714,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19323,
    "c": 0.05611,
    "h": 256.5
  },
  "luminance": 0.00709
}

Semantic roles & 50–950 ramp

primary

#03142D

secondary

#714E1B

accent

#A82AFE

background

#F4F4F6

surface

#E7E7EB

border

#C3C3C6

text

#010206

muted

#77787A

Preview Lab

Preview with #03142D

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

Preview Lab → · Contrast checker → · Palette generator →