#071838#071838

#071838 is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 21.7% C 0.067 H 261.4°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#071838
RGB	rgb(7, 24, 56)
HSL	hsl(219, 78%, 12%)
HSV	hsv(219, 88%, 22%)
CMYK	cmyk(87.5%, 57.1%, 0%, 78%)
CIE-LAB	lab(8.86, 6.91, -22.91)
CIE-LCH	lch(8.86, 23.93, 286.78°)
OKLab	oklab(21.66% -0.01 -0.0658)
OKLCH	oklch(21.66% 0.067 261.4)
XYZ	xyz(1.1278, 0.9838, 3.8711)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071838 #382707

analogous

#073138 #071838 #0F0738

triadic

#071838 #380718 #183807

tetradic

#071838 #380731 #382707 #07380F

square

#071838 #380731 #382707 #07380F

split-complementary

#071838 #380F07 #313807

monochromatic

#030C1B #030C1B #071838 #0E2F6E #1547A5

Accessibility & contrast

On white

17.55

#071838 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#071838 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071838

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071838	#FFFFFF	#000000	##FFFFFF
##071838	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#061C39

Deuteranopia (green-blind)

#001737

Tritanopia (blue-blind)

#002025

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #071838;
/* rgb */ color: rgb(7, 24, 56);
/* oklch */ color: oklch(21.7% 0.067 261.4);

Tailwind

colors: {
  custom: {
    50: '#4f546f',
    500: '#071838',
    950: '#000000',
  },
}

SCSS

$custom: #071838;
$custom-light: #4f546f;
$custom-dark: #000000;

JSON

{
  "hex": "#071838",
  "rgb": {
    "r": 7,
    "g": 24,
    "b": 56
  },
  "hsl": {
    "h": 219.184,
    "s": 77.778,
    "l": 12.353
  },
  "oklch": {
    "l": 0.21656,
    "c": 0.06658,
    "h": 261.4
  },
  "luminance": 0.00984
}

Semantic roles & 50–950 ramp

primary

#071838

secondary

#785A23

accent

#B134F4

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #071838

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

Preview Lab → · Contrast checker → · Palette generator →