#37127E#37127E

#37127E is a dark, vivid violet. Relative luminance 0.028; OKLCH L 32.2% C 0.162 H 289.2°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#37127E
RGB	rgb(55, 18, 126)
HSL	hsl(261, 75%, 28%)
HSV	hsv(261, 86%, 49%)
CMYK	cmyk(56.3%, 85.7%, 0%, 50.6%)
CIE-LAB	lab(19.02, 43.12, -53.26)
CIE-LCH	lch(19.02, 68.53, 308.99°)
OKLab	oklab(32.17% 0.0532 -0.1532)
OKLCH	oklch(32.17% 0.162 289.2)
XYZ	xyz(5.5566, 2.7509, 19.9728)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37127E #597E12

analogous

#12237E #37127E #6D127E

triadic

#37127E #7E3712 #127E37

tetradic

#37127E #7E1223 #597E12 #127E6D

square

#37127E #7E1223 #597E12 #127E6D

split-complementary

#37127E #7E6D12 #237E12

monochromatic

#0C041B #200A48 #37127E #4E1AB4 #682AE1

Accessibility & contrast

On white

13.55

#37127E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#37127E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37127E

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37127E	#FFFFFF	#000000	##FFFFFF
##37127E	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003081

Deuteranopia (green-blind)

#002B7C

Tritanopia (blue-blind)

#1A334A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #37127e;
/* rgb */ color: rgb(55, 18, 126);
/* oklch */ color: oklch(32.2% 0.162 289.2);

Tailwind

colors: {
  custom: {
    50: '#7756a4',
    500: '#37127e',
    950: '#000000',
  },
}

SCSS

$custom: #37127e;
$custom-light: #7756a4;
$custom-dark: #000000;

JSON

{
  "hex": "#37127e",
  "rgb": {
    "r": 55,
    "g": 18,
    "b": 126
  },
  "hsl": {
    "h": 260.556,
    "s": 75,
    "l": 28.235
  },
  "oklch": {
    "l": 0.32175,
    "c": 0.16223,
    "h": 289.2
  },
  "luminance": 0.02751
}

Semantic roles & 50–950 ramp

primary

#37127E

secondary

#89B438

accent

#F236B1

background

#F7F5FA

surface

#EEE9F4

border

#C9C5CE

text

#0A030F

muted

#7C787F

Preview Lab

Preview with #37127E

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

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