#E75751#E75751

#E75751 is a light, vivid red. Relative luminance 0.244; OKLCH L 64.6% C 0.180 H 25.8°. Best body text is #000000 at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#E75751
RGB	rgb(231, 87, 81)
HSL	hsl(2, 76%, 61%)
HSV	hsv(2, 65%, 91%)
CMYK	cmyk(0%, 62.3%, 64.9%, 9.4%)
CIE-LAB	lab(56.49, 55.40, 33.27)
CIE-LCH	lch(56.49, 64.63, 30.98°)
OKLab	oklab(64.62% 0.1621 0.0784)
OKLCH	oklch(64.62% 0.18 25.8)
XYZ	xyz(37.8522, 24.4046, 10.5003)
Luminance	0.2440 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75751 #51E1E7

analogous

#E75196 #E75751 #E7A251

triadic

#E75751 #51E757 #5751E7

tetradic

#E75751 #96E751 #51E1E7 #A251E7

square

#E75751 #96E751 #51E1E7 #A251E7

split-complementary

#E75751 #51E7A2 #5196E7

monochromatic

#A71D17 #DC261E #E75751 #EE8B87 #F6BFBD

Accessibility & contrast

On white

3.57

#E75751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.88

#E75751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75751

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75751	#FFFFFF	#000000	##000000
##E75751	1.00	3.57	5.88	5.88
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.88	21.00	1.00	1.00
##000000	5.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D744F

Deuteranopia (green-blind)

#A1934D

Tritanopia (blue-blind)

#FD3757

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #e75751;
/* rgb */ color: rgb(231, 87, 81);
/* oklch */ color: oklch(64.6% 0.180 25.8);

Tailwind

colors: {
  custom: {
    50: '#f68d82',
    500: '#e75751',
    950: '#000000',
  },
}

SCSS

$custom: #e75751;
$custom-light: #f68d82;
$custom-dark: #000000;

JSON

{
  "hex": "#e75751",
  "rgb": {
    "r": 231,
    "g": 87,
    "b": 81
  },
  "hsl": {
    "h": 2.4,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.64618,
    "c": 0.18003,
    "h": 25.8
  },
  "luminance": 0.24399
}

Semantic roles & 50–950 ramp

primary

#E75751

secondary

#AEE4E6

accent

#D0D80E

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190D0A

muted

#867D7C

Preview Lab

Preview with #E75751

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

Preview Lab → · Contrast checker → · Palette generator →