#37154D#37154D

#37154D is a dark, moderate violet. Relative luminance 0.019; OKLCH L 27.8% C 0.101 H 309.2°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#37154D
RGB	rgb(55, 21, 77)
HSL	hsl(276, 57%, 19%)
HSV	hsv(276, 73%, 30%)
CMYK	cmyk(28.6%, 72.7%, 0%, 69.8%)
CIE-LAB	lab(14.87, 28.11, -27.71)
CIE-LCH	lch(14.87, 39.47, 315.41°)
OKLab	oklab(27.84% 0.0639 -0.0783)
OKLCH	oklch(27.84% 0.101 309.2)
XYZ	xyz(3.1830, 1.8844, 7.2158)
Luminance	0.0188 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37154D #2B4D15

analogous

#1B154D #37154D #4D1547

triadic

#37154D #4D3715 #154D37

tetradic

#37154D #4D1B15 #2B4D15 #15474D

square

#37154D #4D1B15 #2B4D15 #15474D

split-complementary

#37154D #474D15 #154D1B

monochromatic

#110718 #15081D #37154D #59227D #7C2FAD

Accessibility & contrast

On white

15.25

#37154D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#37154D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37154D

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37154D	#FFFFFF	#000000	##FFFFFF
##37154D	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00244F

Deuteranopia (green-blind)

#0C264C

Tritanopia (blue-blind)

#34212F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #37154d;
/* rgb */ color: rgb(55, 21, 77);
/* oklch */ color: oklch(27.8% 0.101 309.2);

Tailwind

colors: {
  custom: {
    50: '#70557f',
    500: '#37154d',
    950: '#000000',
  },
}

SCSS

$custom: #37154d;
$custom-light: #70557f;
$custom-dark: #000000;

JSON

{
  "hex": "#37154d",
  "rgb": {
    "r": 55,
    "g": 21,
    "b": 77
  },
  "hsl": {
    "h": 276.429,
    "s": 57.143,
    "l": 19.216
  },
  "oklch": {
    "l": 0.27838,
    "c": 0.10108,
    "h": 309.2
  },
  "luminance": 0.01884
}

Semantic roles & 50–950 ramp

primary

#37154D

secondary

#578539

accent

#E04784

background

#F6F5F7

surface

#ECE9EE

border

#C7C5C9

text

#08030A

muted

#7B787C

Preview Lab

Preview with #37154D

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

Preview Lab → · Contrast checker → · Palette generator →