#370F50#370F50

#370F50 is a dark, moderate violet. Relative luminance 0.017; OKLCH L 27.3% C 0.113 H 308.7°. Best body text is #FFFFFF at 15.59:1 contrast (WCAG AA passes).

Color values

HEX	#370F50
RGB	rgb(55, 15, 80)
HSL	hsl(277, 68%, 19%)
HSV	hsv(277, 81%, 31%)
CMYK	cmyk(31.2%, 81.3%, 0%, 68.6%)
CIE-LAB	lab(14.02, 31.96, -31.14)
CIE-LCH	lch(14.02, 44.62, 315.74°)
OKLab	oklab(27.31% 0.0707 -0.0884)
OKLCH	oklch(27.31% 0.113 308.7)
XYZ	xyz(3.1940, 1.7331, 7.7541)
Luminance	0.0173 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#370F50 #28500F

analogous

#160F50 #370F50 #500F48

triadic

#370F50 #50370F #0F5037

tetradic

#370F50 #50160F #28500F #0F4850

square

#370F50 #50160F #28500F #0F4850

split-complementary

#370F50 #48500F #0F5016

monochromatic

#12051A #14051C #370F50 #5A1984 #7E22B7

Accessibility & contrast

On white

15.59

#370F50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#370F50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #370F50

15.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##370F50	#FFFFFF	#000000	##FFFFFF
##370F50	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)

#002252

Deuteranopia (green-blind)

#00244F

Tritanopia (blue-blind)

#331E2E

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #370f50;
/* rgb */ color: rgb(55, 15, 80);
/* oklch */ color: oklch(27.3% 0.113 308.7);

Tailwind

colors: {
  custom: {
    50: '#715282',
    500: '#370f50',
    950: '#000000',
  },
}

SCSS

$custom: #370f50;
$custom-light: #715282;
$custom-dark: #000000;

JSON

{
  "hex": "#370f50",
  "rgb": {
    "r": 55,
    "g": 15,
    "b": 80
  },
  "hsl": {
    "h": 276.923,
    "s": 68.421,
    "l": 18.627
  },
  "oklch": {
    "l": 0.27309,
    "c": 0.11317,
    "h": 308.7
  },
  "luminance": 0.01733
}

Semantic roles & 50–950 ramp

primary

#370F50

secondary

#538A31

accent

#EB3D80

background

#F7F4F8

surface

#EDE7EF

border

#C8C3CA

text

#08020A

muted

#7B787C

Preview Lab

Preview with #370F50

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

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