#152C80#152C80

#152C80 is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.144 H 266.4°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#152C80
RGB	rgb(21, 44, 128)
HSL	hsl(227, 72%, 29%)
HSV	hsv(227, 84%, 50%)
CMYK	cmyk(83.6%, 65.6%, 0%, 49.8%)
CIE-LAB	lab(22.01, 24.80, -49.70)
CIE-LCH	lch(22.01, 55.55, 296.52°)
OKLab	oklab(33.72% -0.0091 -0.1439)
OKLCH	oklch(33.72% 0.144 266.4)
XYZ	xyz(5.1049, 3.5187, 20.8280)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C80 #806915

analogous

#156280 #152C80 #341580

triadic

#152C80 #80152C #2C8015

tetradic

#152C80 #801562 #806915 #158034

square

#152C80 #801562 #806915 #158034

split-complementary

#152C80 #803415 #628015

monochromatic

#04091A #0C1A4B #152C80 #1E3EB5 #3257DD

Accessibility & contrast

On white

12.33

#152C80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#152C80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C80

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C80	#FFFFFF	#000000	##FFFFFF
##152C80	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A83

Deuteranopia (green-blind)

#00307E

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #152c80;
/* rgb */ color: rgb(21, 44, 128);
/* oklch */ color: oklch(33.7% 0.144 266.4);

Tailwind

colors: {
  custom: {
    50: '#6764a6',
    500: '#152c80',
    950: '#000000',
  },
}

SCSS

$custom: #152c80;
$custom-light: #6764a6;
$custom-dark: #000000;

JSON

{
  "hex": "#152c80",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 128
  },
  "hsl": {
    "h": 227.103,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.33723,
    "c": 0.14415,
    "h": 266.4
  },
  "luminance": 0.03519
}

Semantic roles & 50–950 ramp

primary

#152C80

secondary

#B59B3C

accent

#C839EF

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #152C80

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

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