#152F63#152F63

#152F63 is a dark, moderate blue. Relative luminance 0.031; OKLCH L 31.7% C 0.098 H 262.3°. Best body text is #FFFFFF at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#152F63
RGB	rgb(21, 47, 99)
HSL	hsl(220, 65%, 24%)
HSV	hsv(220, 79%, 39%)
CMYK	cmyk(78.8%, 52.5%, 0%, 61.2%)
CIE-LAB	lab(20.41, 10.61, -33.67)
CIE-LCH	lch(20.41, 35.30, 287.49°)
OKLab	oklab(31.75% -0.013 -0.0967)
OKLCH	oklch(31.75% 0.098 262.3)
XYZ	xyz(3.5771, 3.0929, 12.2104)
Luminance	0.0309 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F63 #634915

analogous

#155663 #152F63 #221563

triadic

#152F63 #63152F #2F6315

tetradic

#152F63 #631556 #634915 #156322

square

#152F63 #631556 #634915 #156322

split-complementary

#152F63 #632215 #566315

monochromatic

#050C19 #0A1731 #152F63 #204795 #2A5FC8

Accessibility & contrast

On white

12.97

#152F63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#152F63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F63

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F63	#FFFFFF	#000000	##FFFFFF
##152F63	1.00	12.97	1.62	12.97
#FFFFFF	12.97	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#113565

Deuteranopia (green-blind)

#002E62

Tritanopia (blue-blind)

#003B44

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #152f63;
/* rgb */ color: rgb(21, 47, 99);
/* oklch */ color: oklch(31.7% 0.098 262.3);

Tailwind

colors: {
  custom: {
    50: '#5f6790',
    500: '#152f63',
    950: '#000000',
  },
}

SCSS

$custom: #152f63;
$custom-light: #5f6790;
$custom-dark: #000000;

JSON

{
  "hex": "#152f63",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 99
  },
  "hsl": {
    "h": 220,
    "s": 65,
    "l": 23.529
  },
  "oklch": {
    "l": 0.31748,
    "c": 0.0976,
    "h": 262.3
  },
  "luminance": 0.03093
}

Semantic roles & 50–950 ramp

primary

#152F63

secondary

#9A7A3A

accent

#B040E8

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05060C

muted

#797A7D

Preview Lab

Preview with #152F63

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

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