#071538#071538

#071538 is a very dark, moderate blue. Relative luminance 0.009; OKLCH L 20.9% C 0.071 H 264.3°. Best body text is #FFFFFF at 17.90:1 contrast (WCAG AA passes).

Color values

HEX	#071538
RGB	rgb(7, 21, 56)
HSL	hsl(223, 78%, 12%)
HSV	hsv(223, 88%, 22%)
CMYK	cmyk(87.5%, 62.5%, 0%, 78%)
CIE-LAB	lab(7.83, 9.32, -24.57)
CIE-LCH	lch(7.83, 26.27, 290.77°)
OKLab	oklab(20.88% -0.0071 -0.0708)
OKLCH	oklch(20.88% 0.071 264.3)
XYZ	xyz(1.0693, 0.8669, 3.8516)
Luminance	0.0087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#071538 #382A07

analogous

#072E38 #071538 #110738

triadic

#071538 #380715 #153807

tetradic

#071538 #38072E #382A07 #073811

square

#071538 #38072E #382A07 #073811

split-complementary

#071538 #381107 #2E3807

monochromatic

#030A1B #030A1B #071538 #0E296E #153EA5

Accessibility & contrast

On white

17.90

#071538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#071538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #071538

17.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##071538	#FFFFFF	#000000	##FFFFFF
##071538	1.00	17.90	1.17	17.90
#FFFFFF	17.90	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A39

Deuteranopia (green-blind)

#001537

Tritanopia (blue-blind)

#001E23

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #071538;
/* rgb */ color: rgb(7, 21, 56);
/* oklch */ color: oklch(20.9% 0.071 264.3);

Tailwind

colors: {
  custom: {
    50: '#4f516f',
    500: '#071538',
    950: '#000000',
  },
}

SCSS

$custom: #071538;
$custom-light: #4f516f;
$custom-dark: #000000;

JSON

{
  "hex": "#071538",
  "rgb": {
    "r": 7,
    "g": 21,
    "b": 56
  },
  "hsl": {
    "h": 222.857,
    "s": 77.778,
    "l": 12.353
  },
  "oklch": {
    "l": 0.20875,
    "c": 0.07113,
    "h": 264.3
  },
  "luminance": 0.00867
}

Semantic roles & 50–950 ramp

primary

#071538

secondary

#785F23

accent

#BD34F4

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020207

muted

#78787A

Preview Lab

Preview with #071538

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

Preview Lab → · Contrast checker → · Palette generator →