#E75F51#E75F51

#E75F51 is a light, vivid red. Relative luminance 0.258; OKLCH L 65.6% C 0.172 H 28.5°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#E75F51
RGB	rgb(231, 95, 81)
HSL	hsl(6, 76%, 61%)
HSV	hsv(6, 65%, 91%)
CMYK	cmyk(0%, 58.9%, 64.9%, 9.4%)
CIE-LAB	lab(57.82, 51.87, 34.90)
CIE-LCH	lch(57.82, 62.52, 33.93°)
OKLab	oklab(65.62% 0.151 0.082)
OKLCH	oklch(65.62% 0.172 28.5)
XYZ	xyz(38.5361, 25.7725, 10.7283)
Luminance	0.2577 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75F51 #51D9E7

analogous

#E7518E #E75F51 #E7AA51

triadic

#E75F51 #51E75F #5F51E7

tetradic

#E75F51 #8EE751 #51D9E7 #AA51E7

square

#E75F51 #8EE751 #51D9E7 #AA51E7

split-complementary

#E75F51 #51E7AA #518EE7

monochromatic

#A72417 #DC301E #E75F51 #EE9087 #F6C2BD

Accessibility & contrast

On white

3.41

#E75F51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#E75F51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75F51

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75F51	#FFFFFF	#000000	##000000
##E75F51	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83794F

Deuteranopia (green-blind)

#A4964D

Tritanopia (blue-blind)

#FD435C

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #e75f51;
/* rgb */ color: rgb(231, 95, 81);
/* oklch */ color: oklch(65.6% 0.172 28.5);

Tailwind

colors: {
  custom: {
    50: '#f69182',
    500: '#e75f51',
    950: '#000000',
  },
}

SCSS

$custom: #e75f51;
$custom-light: #f69182;
$custom-dark: #000000;

JSON

{
  "hex": "#e75f51",
  "rgb": {
    "r": 231,
    "g": 95,
    "b": 81
  },
  "hsl": {
    "h": 5.6,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.65619,
    "c": 0.17183,
    "h": 28.5
  },
  "luminance": 0.25767
}

Semantic roles & 50–950 ramp

primary

#E75F51

secondary

#AEE1E6

accent

#C5D80E

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E75F51

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

Preview Lab → · Contrast checker → · Palette generator →