#E631C4#E631C4

#E631C4 is a light, highly saturated pink. Relative luminance 0.230; OKLCH L 64.7% C 0.255 H 337.3°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#E631C4
RGB	rgb(230, 49, 196)
HSL	hsl(311, 78%, 55%)
HSV	hsv(311, 79%, 90%)
CMYK	cmyk(0%, 78.7%, 14.8%, 9.8%)
CIE-LAB	lab(55.08, 79.51, -36.10)
CIE-LCH	lch(55.08, 87.32, 335.58°)
OKLab	oklab(64.67% 0.2349 -0.0983)
OKLCH	oklch(64.67% 0.255 337.3)
XYZ	xyz(43.6962, 23.0094, 54.3538)
Luminance	0.2301 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E631C4 #31E653

analogous

#AE31E6 #E631C4 #E63169

triadic

#E631C4 #C4E631 #31C4E6

tetradic

#E631C4 #E6AE31 #31E653 #3169E6

square

#E631C4 #E6AE31 #31E653 #3169E6

split-complementary

#E631C4 #69E631 #31E6AE

monochromatic

#8C1175 #C218A2 #E631C4 #ED68D4 #F39EE3

Accessibility & contrast

On white

3.75

#E631C4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#E631C4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E631C4

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E631C4	#FFFFFF	#000000	##000000
##E631C4	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3872C8

Deuteranopia (green-blind)

#798EC0

Tritanopia (blue-blind)

#F33E79

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #e631c4;
/* rgb */ color: rgb(230, 49, 196);
/* oklch */ color: oklch(64.7% 0.255 337.3);

Tailwind

colors: {
  custom: {
    50: '#f37ed6',
    500: '#e631c4',
    950: '#000000',
  },
}

SCSS

$custom: #e631c4;
$custom-light: #f37ed6;
$custom-dark: #000000;

JSON

{
  "hex": "#e631c4",
  "rgb": {
    "r": 230,
    "g": 49,
    "b": 196
  },
  "hsl": {
    "h": 311.271,
    "s": 78.355,
    "l": 54.706
  },
  "oklch": {
    "l": 0.64669,
    "c": 0.25466,
    "h": 337.3
  },
  "luminance": 0.23005
}

Semantic roles & 50–950 ramp

primary

#E631C4

secondary

#93E0A2

accent

#F55733

background

#FFF8FD

surface

#FFEFFA

border

#D7CAD3

text

#180B14

muted

#867C83

Preview Lab

Preview with #E631C4

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

Preview Lab → · Contrast checker → · Palette generator →