#371AAE#371AAE

#371AAE is a dark, highly saturated violet. Relative luminance 0.046; OKLCH L 38.3% C 0.210 H 278.7°. Best body text is #FFFFFF at 10.93:1 contrast (WCAG AA passes).

Color values

HEX	#371AAE
RGB	rgb(55, 26, 174)
HSL	hsl(252, 74%, 39%)
HSV	hsv(252, 85%, 68%)
CMYK	cmyk(68.4%, 85.1%, 0%, 31.8%)
CIE-LAB	lab(25.58, 53.48, -72.05)
CIE-LCH	lch(25.58, 89.73, 306.59°)
OKLab	oklab(38.28% 0.0318 -0.208)
OKLCH	oklch(38.28% 0.21 278.7)
XYZ	xyz(9.5825, 4.6062, 40.4203)
Luminance	0.0461 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371AAE #91AE1A

analogous

#1A47AE #371AAE #811AAE

triadic

#371AAE #AE371A #1AAE37

tetradic

#371AAE #AE1A47 #91AE1A #1AAE81

square

#371AAE #AE1A47 #91AE1A #1AAE81

split-complementary

#371AAE #AE811A #47AE1A

monochromatic

#150A44 #261279 #371AAE #4B27DF #775CE7

Accessibility & contrast

On white

10.93

#371AAE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#371AAE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371AAE

10.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371AAE	#FFFFFF	#000000	##FFFFFF
##371AAE	1.00	10.93	1.92	10.93
#FFFFFF	10.93	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042B2

Deuteranopia (green-blind)

#0037AC

Tritanopia (blue-blind)

#004A67

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #371aae;
/* rgb */ color: rgb(55, 26, 174);
/* oklch */ color: oklch(38.3% 0.210 278.7);

Tailwind

colors: {
  custom: {
    50: '#805ec8',
    500: '#371aae',
    950: '#000000',
  },
}

SCSS

$custom: #371aae;
$custom-light: #805ec8;
$custom-dark: #000000;

JSON

{
  "hex": "#371aae",
  "rgb": {
    "r": 55,
    "g": 26,
    "b": 174
  },
  "hsl": {
    "h": 251.757,
    "s": 74,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38282,
    "c": 0.21045,
    "h": 278.7
  },
  "luminance": 0.04607
}

Semantic roles & 50–950 ramp

primary

#371AAE

secondary

#B4CA59

accent

#F137CC

background

#F8F5FC

surface

#F0E9F8

border

#CBC5D1

text

#0C0513

muted

#7D7982

Preview Lab

Preview with #371AAE

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

Preview Lab → · Contrast checker → · Palette generator →