#37074E#37074E

#37074E is a dark, vivid purple. Relative luminance 0.015; OKLCH L 26.3% C 0.120 H 311.1°. Best body text is #FFFFFF at 16.12:1 contrast (WCAG AA passes).

Color values

HEX	#37074E
RGB	rgb(55, 7, 78)
HSL	hsl(281, 84%, 17%)
HSV	hsv(281, 91%, 31%)
CMYK	cmyk(29.5%, 91%, 0%, 69.4%)
CIE-LAB	lab(12.70, 34.78, -31.91)
CIE-LCH	lch(12.70, 47.20, 317.46°)
OKLab	oklab(26.33% 0.079 -0.0906)
OKLCH	oklch(26.33% 0.12 311.1)
XYZ	xyz(3.0264, 1.5143, 7.3391)
Luminance	0.0151 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37074E #1E4E07

analogous

#14074E #37074E #4E0742

triadic

#37074E #4E3707 #074E37

tetradic

#37074E #4E1407 #1E4E07 #07424E

square

#37074E #4E1407 #1E4E07 #07424E

split-complementary

#37074E #424E07 #074E14

monochromatic

#14031C #14031C #37074E #5F0C86 #8611BE

Accessibility & contrast

On white

16.12

#37074E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#37074E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37074E

16.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37074E	#FFFFFF	#000000	##FFFFFF
##37074E	1.00	16.12	1.30	16.12
#FFFFFF	16.12	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F50

Deuteranopia (green-blind)

#00224D

Tritanopia (blue-blind)

#341A2C

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #37074e;
/* rgb */ color: rgb(55, 7, 78);
/* oklch */ color: oklch(26.3% 0.120 311.1);

Tailwind

colors: {
  custom: {
    50: '#714e80',
    500: '#37074e',
    950: '#000000',
  },
}

SCSS

$custom: #37074e;
$custom-light: #714e80;
$custom-dark: #000000;

JSON

{
  "hex": "#37074e",
  "rgb": {
    "r": 55,
    "g": 7,
    "b": 78
  },
  "hsl": {
    "h": 280.563,
    "s": 83.529,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26328,
    "c": 0.12017,
    "h": 311.1
  },
  "luminance": 0.01514
}

Semantic roles & 50–950 ramp

primary

#37074E

secondary

#468C25

accent

#FA2E70

background

#F7F4F7

surface

#EDE7EE

border

#C8C3C9

text

#08020A

muted

#7B787C

Preview Lab

Preview with #37074E

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

Preview Lab → · Contrast checker → · Palette generator →