#152C61#152C61

#152C61 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.9% C 0.099 H 263.9°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#152C61
RGB	rgb(21, 44, 97)
HSL	hsl(222, 64%, 23%)
HSV	hsv(222, 78%, 38%)
CMYK	cmyk(78.4%, 54.6%, 0%, 62%)
CIE-LAB	lab(19.32, 11.96, -34.11)
CIE-LCH	lch(19.32, 36.15, 289.31°)
OKLab	oklab(30.87% -0.0105 -0.0981)
OKLCH	oklch(30.87% 0.099 263.9)
XYZ	xyz(3.3668, 2.8235, 11.6745)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C61 #614A15

analogous

#155261 #152C61 #241561

triadic

#152C61 #61152C #2C6115

tetradic

#152C61 #611552 #614A15 #156124

square

#152C61 #611552 #614A15 #156124

split-complementary

#152C61 #612415 #526115

monochromatic

#050B19 #0A152F #152C61 #204393 #2B5AC6

Accessibility & contrast

On white

13.42

#152C61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#152C61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C61

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C61	#FFFFFF	#000000	##FFFFFF
##152C61	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A3363

Deuteranopia (green-blind)

#002C60

Tritanopia (blue-blind)

#003942

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #152c61;
/* rgb */ color: rgb(21, 44, 97);
/* oklch */ color: oklch(30.9% 0.099 263.9);

Tailwind

colors: {
  custom: {
    50: '#5e648e',
    500: '#152c61',
    950: '#000000',
  },
}

SCSS

$custom: #152c61;
$custom-light: #5e648e;
$custom-dark: #000000;

JSON

{
  "hex": "#152c61",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 97
  },
  "hsl": {
    "h": 221.842,
    "s": 64.407,
    "l": 23.137
  },
  "oklch": {
    "l": 0.30868,
    "c": 0.09866,
    "h": 263.9
  },
  "luminance": 0.02824
}

Semantic roles & 50–950 ramp

primary

#152C61

secondary

#987C3A

accent

#B540E7

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #152C61

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

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