#37269D#37269D

#37269D is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.8% C 0.180 H 279.8°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#37269D
RGB	rgb(55, 38, 157)
HSL	hsl(249, 61%, 38%)
HSV	hsv(249, 76%, 62%)
CMYK	cmyk(65%, 75.8%, 0%, 38.4%)
CIE-LAB	lab(25.66, 42.73, -61.62)
CIE-LCH	lch(25.66, 74.99, 304.74°)
OKLab	oklab(37.79% 0.0308 -0.1779)
OKLCH	oklch(37.79% 0.181 279.8)
XYZ	xyz(8.3525, 4.6321, 32.3457)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37269D #8C9D26

analogous

#26519D #37269D #72269D

triadic

#37269D #9D3726 #269D37

tetradic

#37269D #9D2651 #8C9D26 #269D72

square

#37269D #9D2651 #8C9D26 #269D72

split-complementary

#37269D #9D7226 #519D26

monochromatic

#140E3A #261A6C #37269D #4933CE #7564D9

Accessibility & contrast

On white

10.90

#37269D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#37269D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37269D

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37269D	#FFFFFF	#000000	##FFFFFF
##37269D	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A0

Deuteranopia (green-blind)

#00389B

Tritanopia (blue-blind)

#004860

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #37269d;
/* rgb */ color: rgb(55, 38, 157);
/* oklch */ color: oklch(37.8% 0.180 279.8);

Tailwind

colors: {
  custom: {
    50: '#7c63bb',
    500: '#37269d',
    950: '#000000',
  },
}

SCSS

$custom: #37269d;
$custom-light: #7c63bb;
$custom-dark: #000000;

JSON

{
  "hex": "#37269d",
  "rgb": {
    "r": 55,
    "g": 38,
    "b": 157
  },
  "hsl": {
    "h": 248.571,
    "s": 61.026,
    "l": 38.235
  },
  "oklch": {
    "l": 0.37786,
    "c": 0.1805,
    "h": 279.8
  },
  "luminance": 0.04633
}

Semantic roles & 50–950 ramp

primary

#37269D

secondary

#B1BF60

accent

#E444CD

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0512

muted

#7C7A81

Preview Lab

Preview with #37269D

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

Preview Lab → · Contrast checker → · Palette generator →