#152C78#152C78

#152C78 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 32.9% C 0.133 H 266.1°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX	#152C78
RGB	rgb(21, 44, 120)
HSL	hsl(226, 70%, 28%)
HSV	hsv(226, 83%, 47%)
CMYK	cmyk(82.5%, 63.3%, 0%, 52.9%)
CIE-LAB	lab(21.27, 21.56, -45.84)
CIE-LCH	lch(21.27, 50.66, 295.19°)
OKLab	oklab(32.94% -0.009 -0.1326)
OKLCH	oklch(32.94% 0.133 266.1)
XYZ	xyz(4.5989, 3.3163, 18.1634)
Luminance	0.0332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C78 #786115

analogous

#155D78 #152C78 #301578

triadic

#152C78 #78152C #2C7815

tetradic

#152C78 #78155D #786115 #157830

square

#152C78 #78155D #786115 #157830

split-complementary

#152C78 #783015 #5D7815

monochromatic

#050A1A #0C1944 #152C78 #1E3FAC #2D55DA

Accessibility & contrast

On white

12.62

#152C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#152C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C78

12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C78	#FFFFFF	#000000	##FFFFFF
##152C78	1.00	12.62	1.66	12.62
#FFFFFF	12.62	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387B

Deuteranopia (green-blind)

#002F77

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #152c78;
/* rgb */ color: rgb(21, 44, 120);
/* oklch */ color: oklch(32.9% 0.133 266.1);

Tailwind

colors: {
  custom: {
    50: '#6564a0',
    500: '#152c78',
    950: '#000000',
  },
}

SCSS

$custom: #152c78;
$custom-light: #6564a0;
$custom-dark: #000000;

JSON

{
  "hex": "#152c78",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 120
  },
  "hsl": {
    "h": 226.061,
    "s": 70.213,
    "l": 27.647
  },
  "oklch": {
    "l": 0.32943,
    "c": 0.13287,
    "h": 266.1
  },
  "luminance": 0.03317
}

Semantic roles & 50–950 ramp

primary

#152C78

secondary

#AE933B

accent

#C43BED

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050F

muted

#7A7A7E

Preview Lab

Preview with #152C78

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

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