#152E53#152E53

#152E53 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.3% C 0.074 H 258.2°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#152E53
RGB	rgb(21, 46, 83)
HSL	hsl(216, 60%, 20%)
HSV	hsv(216, 75%, 33%)
CMYK	cmyk(74.7%, 44.6%, 0%, 67.5%)
CIE-LAB	lab(18.96, 4.59, -25.40)
CIE-LCH	lch(18.96, 25.81, 280.24°)
OKLab	oklab(30.27% -0.0152 -0.0724)
OKLCH	oklch(30.27% 0.074 258.2)
XYZ	xyz(2.8470, 2.7377, 8.5603)
Luminance	0.0274 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E53 #533A15

analogous

#154D53 #152E53 #1B1553

triadic

#152E53 #53152E #2E5315

tetradic

#152E53 #53154D #533A15 #15531B

square

#152E53 #53154D #533A15 #15531B

split-complementary

#152E53 #531B15 #4D5315

monochromatic

#060E18 #091322 #152E53 #214984 #2E64B5

Accessibility & contrast

On white

13.57

#152E53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#152E53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E53

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E53	#FFFFFF	#000000	##FFFFFF
##152E53	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3154

Deuteranopia (green-blind)

#132B52

Tritanopia (blue-blind)

#00373C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152e53;
/* rgb */ color: rgb(21, 46, 83);
/* oklch */ color: oklch(30.3% 0.074 258.2);

Tailwind

colors: {
  custom: {
    50: '#5b6683',
    500: '#152e53',
    950: '#000000',
  },
}

SCSS

$custom: #152e53;
$custom-light: #5b6683;
$custom-dark: #000000;

JSON

{
  "hex": "#152e53",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 83
  },
  "hsl": {
    "h": 215.806,
    "s": 59.615,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30268,
    "c": 0.07401,
    "h": 258.2
  },
  "luminance": 0.02738
}

Semantic roles & 50–950 ramp

primary

#152E53

secondary

#8B6A39

accent

#A345E3

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050A

muted

#797A7C

Preview Lab

Preview with #152E53

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

Preview Lab → · Contrast checker → · Palette generator →