#152F66#152F66

#152F66 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.0% C 0.102 H 262.9°. Best body text is #FFFFFF at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#152F66
RGB	rgb(21, 47, 102)
HSL	hsl(221, 66%, 24%)
HSV	hsv(221, 79%, 40%)
CMYK	cmyk(79.4%, 53.9%, 0%, 60%)
CIE-LAB	lab(20.64, 11.88, -35.26)
CIE-LCH	lch(20.64, 37.20, 288.62°)
OKLab	oklab(32% -0.0126 -0.1014)
OKLCH	oklch(32% 0.102 262.9)
XYZ	xyz(3.7232, 3.1514, 12.9798)
Luminance	0.0315 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F66 #664C15

analogous

#155866 #152F66 #241566

triadic

#152F66 #66152F #2F6615

tetradic

#152F66 #661558 #664C15 #156624

square

#152F66 #661558 #664C15 #156624

split-complementary

#152F66 #662415 #586615

monochromatic

#050C19 #0B1833 #152F66 #1F4699 #2A5ECC

Accessibility & contrast

On white

12.88

#152F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.63

#152F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F66

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F66	#FFFFFF	#000000	##FFFFFF
##152F66	1.00	12.88	1.63	12.88
#FFFFFF	12.88	1.00	21.00	1.00
#000000	1.63	21.00	1.00	21.00
##FFFFFF	12.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C3668

Deuteranopia (green-blind)

#002E65

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #152f66;
/* rgb */ color: rgb(21, 47, 102);
/* oklch */ color: oklch(32.0% 0.102 262.9);

Tailwind

colors: {
  custom: {
    50: '#606792',
    500: '#152f66',
    950: '#000000',
  },
}

SCSS

$custom: #152f66;
$custom-light: #606792;
$custom-dark: #000000;

JSON

{
  "hex": "#152f66",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 102
  },
  "hsl": {
    "h": 220.741,
    "s": 65.854,
    "l": 24.118
  },
  "oklch": {
    "l": 0.31995,
    "c": 0.10219,
    "h": 262.9
  },
  "luminance": 0.03152
}

Semantic roles & 50–950 ramp

primary

#152F66

secondary

#9D7D3A

accent

#B23FE9

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #152F66

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

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