#37269E#37269E

#37269E is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.9% C 0.182 H 279.7°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#37269E
RGB	rgb(55, 38, 158)
HSL	hsl(249, 61%, 38%)
HSV	hsv(249, 76%, 62%)
CMYK	cmyk(65.2%, 75.9%, 0%, 38%)
CIE-LAB	lab(25.76, 43.04, -62.06)
CIE-LCH	lch(25.76, 75.53, 304.74°)
OKLab	oklab(37.89% 0.0305 -0.1791)
OKLCH	oklch(37.89% 0.182 279.7)
XYZ	xyz(8.4382, 4.6664, 32.7972)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37269E #8D9E26

analogous

#26519E #37269E #73269E

triadic

#37269E #9E3726 #269E37

tetradic

#37269E #9E2651 #8D9E26 #269E73

square

#37269E #9E2651 #8D9E26 #269E73

split-complementary

#37269E #9E7326 #519E26

monochromatic

#150E3B #261A6D #37269E #4933CE #7565DA

Accessibility & contrast

On white

10.86

#37269E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#37269E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37269E

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37269E	#FFFFFF	#000000	##FFFFFF
##37269E	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A1

Deuteranopia (green-blind)

#00389C

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #37269e;
/* rgb */ color: rgb(55, 38, 158);
/* oklch */ color: oklch(37.9% 0.182 279.7);

Tailwind

colors: {
  custom: {
    50: '#7c63bc',
    500: '#37269e',
    950: '#000000',
  },
}

SCSS

$custom: #37269e;
$custom-light: #7c63bc;
$custom-dark: #000000;

JSON

{
  "hex": "#37269e",
  "rgb": {
    "r": 55,
    "g": 38,
    "b": 158
  },
  "hsl": {
    "h": 248.5,
    "s": 61.224,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37889,
    "c": 0.18173,
    "h": 279.7
  },
  "luminance": 0.04667
}

Semantic roles & 50–950 ramp

primary

#37269E

secondary

#B2C060

accent

#E443CE

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #37269E

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

Preview Lab → · Contrast checker → · Palette generator →