#152D52#152D52

#152D52 is a dark, moderate blue. Relative luminance 0.026; OKLCH L 29.9% C 0.074 H 258.8°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#152D52
RGB	rgb(21, 45, 82)
HSL	hsl(216, 59%, 20%)
HSV	hsv(216, 74%, 32%)
CMYK	cmyk(74.4%, 45.1%, 0%, 67.8%)
CIE-LAB	lab(18.56, 4.89, -25.37)
CIE-LCH	lch(18.56, 25.83, 280.92°)
OKLab	oklab(29.94% -0.0143 -0.0724)
OKLCH	oklch(29.94% 0.074 258.8)
XYZ	xyz(2.7701, 2.6451, 8.3456)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D52 #523A15

analogous

#154C52 #152D52 #1B1552

triadic

#152D52 #52152D #2D5215

tetradic

#152D52 #52154C #523A15 #15521B

square

#152D52 #52154C #523A15 #15521B

split-complementary

#152D52 #521B15 #4C5215

monochromatic

#060D18 #091221 #152D52 #214883 #2E62B3

Accessibility & contrast

On white

13.73

#152D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#152D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D52

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D52	#FFFFFF	#000000	##FFFFFF
##152D52	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C3053

Deuteranopia (green-blind)

#122B51

Tritanopia (blue-blind)

#00363B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #152d52;
/* rgb */ color: rgb(21, 45, 82);
/* oklch */ color: oklch(29.9% 0.074 258.8);

Tailwind

colors: {
  custom: {
    50: '#5b6583',
    500: '#152d52',
    950: '#000000',
  },
}

SCSS

$custom: #152d52;
$custom-light: #5b6583;
$custom-dark: #000000;

JSON

{
  "hex": "#152d52",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 82
  },
  "hsl": {
    "h": 216.393,
    "s": 59.223,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29937,
    "c": 0.07376,
    "h": 258.8
  },
  "luminance": 0.02645
}

Semantic roles & 50–950 ramp

primary

#152D52

secondary

#8A6A39

accent

#A545E2

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050A

muted

#797A7C

Preview Lab

Preview with #152D52

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

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