#152D64#152D64

#152D64 is a dark, moderate blue. Relative luminance 0.030; OKLCH L 31.4% C 0.102 H 263.8°. Best body text is #FFFFFF at 13.20:1 contrast (WCAG AA passes).

Color values

HEX	#152D64
RGB	rgb(21, 45, 100)
HSL	hsl(222, 65%, 24%)
HSV	hsv(222, 79%, 39%)
CMYK	cmyk(79%, 55%, 0%, 60.8%)
CIE-LAB	lab(19.87, 12.49, -35.20)
CIE-LCH	lch(19.87, 37.35, 289.54°)
OKLab	oklab(31.36% -0.0111 -0.1013)
OKLCH	oklch(31.36% 0.102 263.8)
XYZ	xyz(3.5471, 2.9559, 12.4377)
Luminance	0.0296 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152D64 #644C15

analogous

#155464 #152D64 #241564

triadic

#152D64 #64152D #2D6415

tetradic

#152D64 #641554 #644C15 #156424

square

#152D64 #641554 #644C15 #156424

split-complementary

#152D64 #642415 #546415

monochromatic

#050B19 #0A1631 #152D64 #204497 #2A5BC9

Accessibility & contrast

On white

13.20

#152D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#152D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152D64

13.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152D64	#FFFFFF	#000000	##FFFFFF
##152D64	1.00	13.20	1.59	13.20
#FFFFFF	13.20	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093466

Deuteranopia (green-blind)

#002D63

Tritanopia (blue-blind)

#003A43

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #152d64;
/* rgb */ color: rgb(21, 45, 100);
/* oklch */ color: oklch(31.4% 0.102 263.8);

Tailwind

colors: {
  custom: {
    50: '#5f6591',
    500: '#152d64',
    950: '#000000',
  },
}

SCSS

$custom: #152d64;
$custom-light: #5f6591;
$custom-dark: #000000;

JSON

{
  "hex": "#152d64",
  "rgb": {
    "r": 21,
    "g": 45,
    "b": 100
  },
  "hsl": {
    "h": 221.772,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.31357,
    "c": 0.10189,
    "h": 263.8
  },
  "luminance": 0.02956
}

Semantic roles & 50–950 ramp

primary

#152D64

secondary

#9B7D3A

accent

#B540E8

background

#F5F6F8

surface

#EAEBF0

border

#C6C6CB

text

#05050D

muted

#797A7D

Preview Lab

Preview with #152D64

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

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