#071C3D#071C3D

#071C3D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 23.2% C 0.069 H 259.1°. Best body text is #FFFFFF at 16.90:1 contrast (WCAG AA passes).

Color values

HEX	#071C3D
RGB	rgb(7, 28, 61)
HSL	hsl(217, 79%, 13%)
HSV	hsv(217, 89%, 24%)
CMYK	cmyk(88.5%, 54.1%, 0%, 76.1%)
CIE-LAB	lab(10.65, 6.07, -23.60)
CIE-LCH	lch(10.65, 24.36, 284.43°)
OKLab	oklab(23.16% -0.013 -0.0677)
OKLCH	oklch(23.16% 0.069 259.1)
XYZ	xyz(1.3449, 1.2124, 4.5771)
Luminance	0.0121 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071C3D #3D2807

analogous

#07373D #071C3D #0D073D

triadic

#071C3D #3D071C #1C3D07

tetradic

#071C3D #3D0737 #3D2807 #073D0D

square

#071C3D #3D0737 #3D2807 #073D0D

split-complementary

#071C3D #3D0D07 #373D07

monochromatic

#030D1B #030D1B #071C3D #0D3574 #144EAB

Accessibility & contrast

On white

16.90

#071C3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#071C3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071C3D

16.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071C3D	#FFFFFF	#000000	##FFFFFF
##071C3D	1.00	16.90	1.24	16.90
#FFFFFF	16.90	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1F3E

Deuteranopia (green-blind)

#001A3C

Tritanopia (blue-blind)

#002429

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #071c3d;
/* rgb */ color: rgb(7, 28, 61);
/* oklch */ color: oklch(23.2% 0.069 259.1);

Tailwind

colors: {
  custom: {
    50: '#505773',
    500: '#071c3d',
    950: '#000000',
  },
}

SCSS

$custom: #071c3d;
$custom-light: #505773;
$custom-dark: #000000;

JSON

{
  "hex": "#071c3d",
  "rgb": {
    "r": 7,
    "g": 28,
    "b": 61
  },
  "hsl": {
    "h": 216.667,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.23162,
    "c": 0.069,
    "h": 259.1
  },
  "luminance": 0.01213
}

Semantic roles & 50–950 ramp

primary

#071C3D

secondary

#7C5A23

accent

#AA32F6

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #071C3D

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

Preview Lab → · Contrast checker → · Palette generator →