#37104E#37104E

#37104E is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.3% C 0.110 H 309.7°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#37104E
RGB	rgb(55, 16, 78)
HSL	hsl(278, 66%, 18%)
HSV	hsv(278, 79%, 31%)
CMYK	cmyk(29.5%, 79.5%, 0%, 69.4%)
CIE-LAB	lab(14.02, 30.97, -29.77)
CIE-LCH	lch(14.02, 42.96, 316.13°)
OKLab	oklab(27.26% 0.07 -0.0843)
OKLCH	oklch(27.26% 0.11 309.7)
XYZ	xyz(3.1357, 1.7329, 7.3756)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37104E #274E10

analogous

#18104E #37104E #4E1046

triadic

#37104E #4E3710 #104E37

tetradic

#37104E #4E1810 #274E10 #10464E

square

#37104E #4E1810 #274E10 #10464E

split-complementary

#37104E #464E10 #104E18

monochromatic

#120519 #13061B #37104E #5B1A81 #7F25B4

Accessibility & contrast

On white

15.59

#37104E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#37104E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37104E

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37104E	#FFFFFF	#000000	##FFFFFF
##37104E	1.00	15.59	1.35	15.59
#FFFFFF	15.59	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002250

Deuteranopia (green-blind)

#04244D

Tritanopia (blue-blind)

#341E2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #37104e;
/* rgb */ color: rgb(55, 16, 78);
/* oklch */ color: oklch(27.3% 0.110 309.7);

Tailwind

colors: {
  custom: {
    50: '#715280',
    500: '#37104e',
    950: '#000000',
  },
}

SCSS

$custom: #37104e;
$custom-light: #715280;
$custom-dark: #000000;

JSON

{
  "hex": "#37104e",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 78
  },
  "hsl": {
    "h": 277.742,
    "s": 65.957,
    "l": 18.431
  },
  "oklch": {
    "l": 0.27256,
    "c": 0.10959,
    "h": 309.7
  },
  "luminance": 0.01733
}

Semantic roles & 50–950 ramp

primary

#37104E

secondary

#528832

accent

#E93F7E

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #37104E

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

Preview Lab → · Contrast checker → · Palette generator →