#152A73#152A73

#152A73 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.0% C 0.128 H 266.5°. Best body text is #FFFFFF at 13.04:1 contrast (WCAG AA passes).

Color values

HEX	#152A73
RGB	rgb(21, 42, 115)
HSL	hsl(227, 69%, 27%)
HSV	hsv(227, 82%, 45%)
CMYK	cmyk(81.7%, 63.5%, 0%, 54.9%)
CIE-LAB	lab(20.25, 20.93, -44.30)
CIE-LCH	lch(20.25, 49.00, 295.29°)
OKLab	oklab(32.05% -0.0077 -0.1281)
OKLCH	oklch(32.05% 0.128 266.5)
XYZ	xyz(4.2307, 3.0527, 16.5826)
Luminance	0.0305 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152A73 #735E15

analogous

#155973 #152A73 #2F1573

triadic

#152A73 #73152A #2A7315

tetradic

#152A73 #731559 #735E15 #15732F

square

#152A73 #731559 #735E15 #15732F

split-complementary

#152A73 #732F15 #597315

monochromatic

#05091A #0C173F #152A73 #1E3DA7 #2A51D8

Accessibility & contrast

On white

13.04

#152A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#152A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152A73

13.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152A73	#FFFFFF	#000000	##FFFFFF
##152A73	1.00	13.04	1.61	13.04
#FFFFFF	13.04	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003575

Deuteranopia (green-blind)

#002D72

Tritanopia (blue-blind)

#003D4A

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #152a73;
/* rgb */ color: rgb(21, 42, 115);
/* oklch */ color: oklch(32.0% 0.128 266.5);

Tailwind

colors: {
  custom: {
    50: '#64639c',
    500: '#152a73',
    950: '#000000',
  },
}

SCSS

$custom: #152a73;
$custom-light: #64639c;
$custom-dark: #000000;

JSON

{
  "hex": "#152a73",
  "rgb": {
    "r": 21,
    "g": 42,
    "b": 115
  },
  "hsl": {
    "h": 226.596,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.32047,
    "c": 0.1283,
    "h": 266.5
  },
  "luminance": 0.03053
}

Semantic roles & 50–950 ramp

primary

#152A73

secondary

#A9903B

accent

#C53CEC

background

#F6F5F9

surface

#EBEAF2

border

#C6C6CC

text

#06050E

muted

#7A797E

Preview Lab

Preview with #152A73

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

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