#152F53#152F53

#152F53 is a dark, moderate cyan. Relative luminance 0.028; OKLCH L 30.5% C 0.073 H 257.0°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#152F53
RGB	rgb(21, 47, 83)
HSL	hsl(215, 60%, 20%)
HSV	hsv(215, 75%, 33%)
CMYK	cmyk(74.7%, 43.4%, 0%, 67.5%)
CIE-LAB	lab(19.29, 3.87, -24.87)
CIE-LCH	lch(19.29, 25.17, 278.83°)
OKLab	oklab(30.53% -0.0163 -0.0709)
OKLCH	oklch(30.53% 0.073 257)
XYZ	xyz(2.8865, 2.8167, 8.5735)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F53 #533915

analogous

#154E53 #152F53 #1A1553

triadic

#152F53 #53152F #2F5315

tetradic

#152F53 #53154E #533915 #15531A

square

#152F53 #53154E #533915 #15531A

split-complementary

#152F53 #531A15 #4E5315

monochromatic

#060E18 #091322 #152F53 #214B84 #2E66B5

Accessibility & contrast

On white

13.43

#152F53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#152F53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F53

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F53	#FFFFFF	#000000	##FFFFFF
##152F53	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3254

Deuteranopia (green-blind)

#152C52

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152f53;
/* rgb */ color: rgb(21, 47, 83);
/* oklch */ color: oklch(30.5% 0.073 257.0);

Tailwind

colors: {
  custom: {
    50: '#5b6783',
    500: '#152f53',
    950: '#000000',
  },
}

SCSS

$custom: #152f53;
$custom-light: #5b6783;
$custom-dark: #000000;

JSON

{
  "hex": "#152f53",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 83
  },
  "hsl": {
    "h": 214.839,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30526,
    "c": 0.07272,
    "h": 257
  },
  "luminance": 0.02817
}

Semantic roles & 50–950 ramp

primary

#152F53

secondary

#8B6839

accent

#A145E3

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04060A

muted

#797A7C

Preview Lab

Preview with #152F53

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

Preview Lab → · Contrast checker → · Palette generator →