#37104F#37104F

#37104F is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.3% C 0.111 H 309.1°. Best body text is #FFFFFF at 15.56:1 contrast (WCAG AA passes).

Color values

HEX	#37104F
RGB	rgb(55, 16, 79)
HSL	hsl(277, 66%, 19%)
HSV	hsv(277, 80%, 31%)
CMYK	cmyk(30.4%, 79.7%, 0%, 69%)
CIE-LAB	lab(14.10, 31.23, -30.32)
CIE-LCH	lch(14.10, 43.53, 315.84°)
OKLab	oklab(27.34% 0.0698 -0.086)
OKLCH	oklch(27.34% 0.111 309.1)
XYZ	xyz(3.1718, 1.7474, 7.5658)
Luminance	0.0175 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37104F #284F10

analogous

#17104F #37104F #4F1047

triadic

#37104F #4F3710 #104F37

tetradic

#37104F #4F1710 #284F10 #10474F

square

#37104F #4F1710 #284F10 #10474F

split-complementary

#37104F #474F10 #104F17

monochromatic

#120519 #14061C #37104F #5A1A82 #7E25B5

Accessibility & contrast

On white

15.56

#37104F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#37104F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37104F

15.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37104F	#FFFFFF	#000000	##FFFFFF
##37104F	1.00	15.56	1.35	15.56
#FFFFFF	15.56	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002251

Deuteranopia (green-blind)

#02244E

Tritanopia (blue-blind)

#331F2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #37104f;
/* rgb */ color: rgb(55, 16, 79);
/* oklch */ color: oklch(27.3% 0.111 309.1);

Tailwind

colors: {
  custom: {
    50: '#715281',
    500: '#37104f',
    950: '#000000',
  },
}

SCSS

$custom: #37104f;
$custom-light: #715281;
$custom-dark: #000000;

JSON

{
  "hex": "#37104f",
  "rgb": {
    "r": 55,
    "g": 16,
    "b": 79
  },
  "hsl": {
    "h": 277.143,
    "s": 66.316,
    "l": 18.627
  },
  "oklch": {
    "l": 0.27341,
    "c": 0.11072,
    "h": 309.1
  },
  "luminance": 0.01747
}

Semantic roles & 50–950 ramp

primary

#37104F

secondary

#538932

accent

#E93F80

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #37104F

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

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