#E75451#E75451

#E75451 is a light, vivid red. Relative luminance 0.239; OKLCH L 64.3% C 0.183 H 24.9°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#E75451
RGB	rgb(231, 84, 81)
HSL	hsl(1, 76%, 61%)
HSV	hsv(1, 65%, 91%)
CMYK	cmyk(0%, 63.6%, 64.9%, 9.4%)
CIE-LAB	lab(56.02, 56.68, 32.68)
CIE-LCH	lch(56.02, 65.42, 29.97°)
OKLab	oklab(64.26% 0.1661 0.0771)
OKLCH	oklch(64.26% 0.183 24.9)
XYZ	xyz(37.6143, 23.9288, 10.4210)
Luminance	0.2392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75451 #51E4E7

analogous

#E75199 #E75451 #E79F51

triadic

#E75451 #51E754 #5451E7

tetradic

#E75451 #99E751 #51E4E7 #9F51E7

square

#E75451 #99E751 #51E4E7 #9F51E7

split-complementary

#E75451 #51E79F #5199E7

monochromatic

#A71A17 #DC221E #E75451 #EE8987 #F6BEBD

Accessibility & contrast

On white

3.63

#E75451 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#E75451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75451

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75451	#FFFFFF	#000000	##000000
##E75451	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B724F

Deuteranopia (green-blind)

#A0924D

Tritanopia (blue-blind)

#FD3255

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e75451;
/* rgb */ color: rgb(231, 84, 81);
/* oklch */ color: oklch(64.3% 0.183 24.9);

Tailwind

colors: {
  custom: {
    50: '#f68b82',
    500: '#e75451',
    950: '#000000',
  },
}

SCSS

$custom: #e75451;
$custom-light: #f68b82;
$custom-dark: #000000;

JSON

{
  "hex": "#e75451",
  "rgb": {
    "r": 231,
    "g": 84,
    "b": 81
  },
  "hsl": {
    "h": 1.2,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64262,
    "c": 0.18309,
    "h": 24.9
  },
  "luminance": 0.23924
}

Semantic roles & 50–950 ramp

primary

#E75451

secondary

#AEE5E6

accent

#D4D80E

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #E75451

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

Preview Lab → · Contrast checker → · Palette generator →