#372987#372987

#372987 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.1% C 0.149 H 282.7°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#372987
RGB	rgb(55, 41, 135)
HSL	hsl(249, 53%, 35%)
HSV	hsv(249, 70%, 53%)
CMYK	cmyk(59.3%, 69.6%, 0%, 47.1%)
CIE-LAB	lab(24.15, 33.89, -50.51)
CIE-LCH	lch(24.15, 60.83, 303.86°)
OKLab	oklab(36.06% 0.0329 -0.1453)
OKLCH	oklch(36.06% 0.149 282.7)
XYZ	xyz(6.7403, 4.1469, 23.3622)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#372987 #798729

analogous

#294A87 #372987 #662987

triadic

#372987 #873729 #298737

tetradic

#372987 #87294A #798729 #298766

square

#372987 #87294A #798729 #298766

split-complementary

#372987 #876629 #4A8729

monochromatic

#110C29 #241B58 #372987 #4A37B6 #6E5DCE

Accessibility & contrast

On white

11.48

#372987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#372987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #372987

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##372987	#FFFFFF	#000000	##FFFFFF
##372987	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8A

Deuteranopia (green-blind)

#003685

Tritanopia (blue-blind)

#0A4154

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #372987;
/* rgb */ color: rgb(55, 41, 135);
/* oklch */ color: oklch(36.1% 0.149 282.7);

Tailwind

colors: {
  custom: {
    50: '#7764ab',
    500: '#372987',
    950: '#000000',
  },
}

SCSS

$custom: #372987;
$custom-light: #7764ab;
$custom-dark: #000000;

JSON

{
  "hex": "#372987",
  "rgb": {
    "r": 55,
    "g": 41,
    "b": 135
  },
  "hsl": {
    "h": 248.936,
    "s": 53.409,
    "l": 34.51
  },
  "oklch": {
    "l": 0.36064,
    "c": 0.14902,
    "h": 282.7
  },
  "luminance": 0.04147
}

Semantic roles & 50–950 ramp

primary

#372987

secondary

#A6B359

accent

#DD4BC7

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#090510

muted

#7B7A7F

Preview Lab

Preview with #372987

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

Preview Lab → · Contrast checker → · Palette generator →