#071B3D#071B3D

#071B3D is a very dark, moderate blue. Relative luminance 0.012; OKLCH L 22.9% C 0.070 H 260.1°. Best body text is #FFFFFF at 17.03:1 contrast (WCAG AA passes).

Color values

HEX	#071B3D
RGB	rgb(7, 27, 61)
HSL	hsl(218, 79%, 13%)
HSV	hsv(218, 89%, 24%)
CMYK	cmyk(88.5%, 55.7%, 0%, 76.1%)
CIE-LAB	lab(10.30, 6.86, -24.15)
CIE-LCH	lch(10.30, 25.11, 285.86°)
OKLab	oklab(22.9% -0.0121 -0.0694)
OKLCH	oklch(22.9% 0.07 260.1)
XYZ	xyz(1.3216, 1.1658, 4.5693)
Luminance	0.0117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071B3D #3D2907

analogous

#07363D #071B3D #0E073D

triadic

#071B3D #3D071B #1B3D07

tetradic

#071B3D #3D0736 #3D2907 #073D0E

square

#071B3D #3D0736 #3D2907 #073D0E

split-complementary

#071B3D #3D0E07 #363D07

monochromatic

#030C1B #030C1B #071B3D #0D3374 #144CAB

Accessibility & contrast

On white

17.03

#071B3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#071B3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071B3D

17.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071B3D	#FFFFFF	#000000	##FFFFFF
##071B3D	1.00	17.03	1.23	17.03
#FFFFFF	17.03	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#081F3E

Deuteranopia (green-blind)

#001A3C

Tritanopia (blue-blind)

#002329

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #071b3d;
/* rgb */ color: rgb(7, 27, 61);
/* oklch */ color: oklch(22.9% 0.070 260.1);

Tailwind

colors: {
  custom: {
    50: '#505673',
    500: '#071b3d',
    950: '#000000',
  },
}

SCSS

$custom: #071b3d;
$custom-light: #505673;
$custom-dark: #000000;

JSON

{
  "hex": "#071b3d",
  "rgb": {
    "r": 7,
    "g": 27,
    "b": 61
  },
  "hsl": {
    "h": 217.778,
    "s": 79.412,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22896,
    "c": 0.07046,
    "h": 260.1
  },
  "luminance": 0.01166
}

Semantic roles & 50–950 ramp

primary

#071B3D

secondary

#7C5B23

accent

#AD32F6

background

#F4F5F7

surface

#E7E9ED

border

#C3C5C8

text

#020308

muted

#78787B

Preview Lab

Preview with #071B3D

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

Preview Lab → · Contrast checker → · Palette generator →