#071638#071638

#071638 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 21.1% C 0.070 H 263.4°. Best body text is #FFFFFF at 17.78:1 contrast (WCAG AA passes).

Color values

HEX	#071638
RGB	rgb(7, 22, 56)
HSL	hsl(222, 78%, 12%)
HSV	hsv(222, 88%, 22%)
CMYK	cmyk(87.5%, 60.7%, 0%, 78%)
CIE-LAB	lab(8.17, 8.52, -24.02)
CIE-LCH	lch(8.17, 25.48, 289.52°)
OKLab	oklab(21.13% -0.008 -0.0691)
OKLCH	oklch(21.13% 0.07 263.4)
XYZ	xyz(1.0881, 0.9044, 3.8578)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071638 #382907

analogous

#072E38 #071638 #110738

triadic

#071638 #380716 #163807

tetradic

#071638 #38072E #382907 #073811

square

#071638 #38072E #382907 #073811

split-complementary

#071638 #381107 #2E3807

monochromatic

#030B1B #030B1B #071638 #0E2B6E #1541A5

Accessibility & contrast

On white

17.78

#071638 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#071638 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071638

17.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071638	#FFFFFF	#000000	##FFFFFF
##071638	1.00	17.78	1.18	17.78
#FFFFFF	17.78	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021A39

Deuteranopia (green-blind)

#001637

Tritanopia (blue-blind)

#001E24

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #071638;
/* rgb */ color: rgb(7, 22, 56);
/* oklch */ color: oklch(21.1% 0.070 263.4);

Tailwind

colors: {
  custom: {
    50: '#4f526f',
    500: '#071638',
    950: '#000000',
  },
}

SCSS

$custom: #071638;
$custom-light: #4f526f;
$custom-dark: #000000;

JSON

{
  "hex": "#071638",
  "rgb": {
    "r": 7,
    "g": 22,
    "b": 56
  },
  "hsl": {
    "h": 221.633,
    "s": 77.778,
    "l": 12.353
  },
  "oklch": {
    "l": 0.21132,
    "c": 0.0696,
    "h": 263.4
  },
  "luminance": 0.00905
}

Semantic roles & 50–950 ramp

primary

#071638

secondary

#785E23

accent

#B934F4

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #071638

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

Preview Lab → · Contrast checker → · Palette generator →