#152F80#152F80

#152F80 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.3% C 0.140 H 265.6°. Best body text is #FFFFFF at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#152F80
RGB	rgb(21, 47, 128)
HSL	hsl(225, 72%, 29%)
HSV	hsv(225, 84%, 50%)
CMYK	cmyk(83.6%, 63.3%, 0%, 49.8%)
CIE-LAB	lab(22.83, 22.70, -48.36)
CIE-LCH	lch(22.83, 53.42, 295.14°)
OKLab	oklab(34.33% -0.0108 -0.1399)
OKLCH	oklch(34.33% 0.14 265.6)
XYZ	xyz(5.2207, 3.7504, 20.8666)
Luminance	0.0375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F80 #806615

analogous

#156580 #152F80 #311580

triadic

#152F80 #80152F #2F8015

tetradic

#152F80 #801565 #806615 #158031

square

#152F80 #801565 #806615 #158031

split-complementary

#152F80 #803115 #658015

monochromatic

#040A1A #0C1C4B #152F80 #1E42B5 #325CDD

Accessibility & contrast

On white

12.00

#152F80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#152F80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F80

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F80	#FFFFFF	#000000	##FFFFFF
##152F80	1.00	12.00	1.75	12.00
#FFFFFF	12.00	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C83

Deuteranopia (green-blind)

#00327E

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #152f80;
/* rgb */ color: rgb(21, 47, 128);
/* oklch */ color: oklch(34.3% 0.140 265.6);

Tailwind

colors: {
  custom: {
    50: '#6767a6',
    500: '#152f80',
    950: '#000000',
  },
}

SCSS

$custom: #152f80;
$custom-light: #6767a6;
$custom-dark: #000000;

JSON

{
  "hex": "#152f80",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 128
  },
  "hsl": {
    "h": 225.421,
    "s": 71.812,
    "l": 29.216
  },
  "oklch": {
    "l": 0.34328,
    "c": 0.14033,
    "h": 265.6
  },
  "luminance": 0.03751
}

Semantic roles & 50–950 ramp

primary

#152F80

secondary

#B5983C

accent

#C239EF

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #152F80

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

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