#372A82#372A82

#372A82 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.141 H 283.4°. Best body text is #FFFFFF at 11.56:1 contrast (WCAG AA passes).

Color values

HEX	#372A82
RGB	rgb(55, 42, 130)
HSL	hsl(249, 51%, 34%)
HSV	hsv(249, 68%, 51%)
CMYK	cmyk(57.7%, 67.7%, 0%, 49%)
CIE-LAB	lab(23.93, 31.63, -47.73)
CIE-LCH	lch(23.93, 57.26, 303.53°)
OKLab	oklab(35.77% 0.0326 -0.1372)
OKLCH	oklch(35.77% 0.141 283.4)
XYZ	xyz(6.4315, 4.0795, 21.5633)
Luminance	0.0408 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372A82 #75822A

analogous

#2A4982 #372A82 #632A82

triadic

#372A82 #82372A #2A8237

tetradic

#372A82 #822A49 #75822A #2A8263

square

#372A82 #822A49 #75822A #2A8263

split-complementary

#372A82 #82632A #49822A

monochromatic

#100C25 #231B54 #372A82 #4B39B0 #6C5CCA

Accessibility & contrast

On white

11.56

#372A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#372A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372A82

11.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372A82	#FFFFFF	#000000	##FFFFFF
##372A82	1.00	11.56	1.82	11.56
#FFFFFF	11.56	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C85

Deuteranopia (green-blind)

#003680

Tritanopia (blue-blind)

#134052

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #372a82;
/* rgb */ color: rgb(55, 42, 130);
/* oklch */ color: oklch(35.8% 0.141 283.4);

Tailwind

colors: {
  custom: {
    50: '#7664a7',
    500: '#372a82',
    950: '#000000',
  },
}

SCSS

$custom: #372a82;
$custom-light: #7664a7;
$custom-dark: #000000;

JSON

{
  "hex": "#372a82",
  "rgb": {
    "r": 55,
    "g": 42,
    "b": 130
  },
  "hsl": {
    "h": 248.864,
    "s": 51.163,
    "l": 33.725
  },
  "oklch": {
    "l": 0.35768,
    "c": 0.14102,
    "h": 283.4
  },
  "luminance": 0.0408
}

Semantic roles & 50–950 ramp

primary

#372A82

secondary

#A3B058

accent

#DB4DC6

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#09050F

muted

#7B7A7F

Preview Lab

Preview with #372A82

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

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