#071937#071937

#071937 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.8% C 0.063 H 259.8°. Best body text is #FFFFFF at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#071937
RGB	rgb(7, 25, 55)
HSL	hsl(218, 77%, 12%)
HSV	hsv(218, 87%, 22%)
CMYK	cmyk(87.3%, 54.5%, 0%, 78.4%)
CIE-LAB	lab(9.12, 5.64, -21.76)
CIE-LCH	lch(9.12, 22.47, 284.53°)
OKLab	oklab(21.84% -0.0112 -0.0624)
OKLCH	oklch(21.84% 0.063 259.8)
XYZ	xyz(1.1246, 1.0161, 3.7506)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071937 #372507

analogous

#073137 #071937 #0D0737

triadic

#071937 #370719 #193707

tetradic

#071937 #370731 #372507 #07370D

square

#071937 #370731 #372507 #07370D

split-complementary

#071937 #370D07 #313707

monochromatic

#030C1B #030C1B #071937 #0E326D #154AA4

Accessibility & contrast

On white

17.45

#071937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#071937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071937

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071937	#FFFFFF	#000000	##FFFFFF
##071937	1.00	17.45	1.20	17.45
#FFFFFF	17.45	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#091C38

Deuteranopia (green-blind)

#011836

Tritanopia (blue-blind)

#002025

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #071937;
/* rgb */ color: rgb(7, 25, 55);
/* oklch */ color: oklch(21.8% 0.063 259.8);

Tailwind

colors: {
  custom: {
    50: '#4f556e',
    500: '#071937',
    950: '#000000',
  },
}

SCSS

$custom: #071937;
$custom-light: #4f556e;
$custom-dark: #000000;

JSON

{
  "hex": "#071937",
  "rgb": {
    "r": 7,
    "g": 25,
    "b": 55
  },
  "hsl": {
    "h": 217.5,
    "s": 77.419,
    "l": 12.157
  },
  "oklch": {
    "l": 0.21837,
    "c": 0.06341,
    "h": 259.8
  },
  "luminance": 0.01016
}

Semantic roles & 50–950 ramp

primary

#071937

secondary

#775723

accent

#AC34F4

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #071937

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

Preview Lab → · Contrast checker → · Palette generator →