#E75A55#E75A55

#E75A55 is a light, vivid red. Relative luminance 0.250; OKLCH L 65.0% C 0.176 H 25.3°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#E75A55
RGB	rgb(231, 90, 85)
HSL	hsl(2, 75%, 62%)
HSV	hsv(2, 63%, 91%)
CMYK	cmyk(0%, 61%, 63.2%, 9.4%)
CIE-LAB	lab(57.04, 54.34, 31.68)
CIE-LCH	lch(57.04, 62.90, 30.24°)
OKLab	oklab(65.05% 0.1595 0.0753)
OKLCH	oklch(65.05% 0.176 25.3)
XYZ	xyz(38.2545, 24.9622, 11.3963)
Luminance	0.2496 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75A55 #55E2E7

analogous

#E75599 #E75A55 #E7A355

triadic

#E75A55 #55E75A #5A55E7

tetradic

#E75A55 #99E755 #55E2E7 #A355E7

square

#E75A55 #99E755 #55E2E7 #A355E7

split-complementary

#E75A55 #55E7A3 #5599E7

monochromatic

#AA1D18 #DF2620 #E75A55 #EF8E8B #F6C2C0

Accessibility & contrast

On white

3.51

#E75A55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#E75A55 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75A55

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75A55	#FFFFFF	#000000	##000000
##E75A55	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7653

Deuteranopia (green-blind)

#A29451

Tritanopia (blue-blind)

#FD3C5A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e75a55;
/* rgb */ color: rgb(231, 90, 85);
/* oklch */ color: oklch(65.0% 0.176 25.3);

Tailwind

colors: {
  custom: {
    50: '#f68e85',
    500: '#e75a55',
    950: '#000000',
  },
}

SCSS

$custom: #e75a55;
$custom-light: #f68e85;
$custom-dark: #000000;

JSON

{
  "hex": "#e75a55",
  "rgb": {
    "r": 231,
    "g": 90,
    "b": 85
  },
  "hsl": {
    "h": 2.055,
    "s": 75.258,
    "l": 61.961
  },
  "oklch": {
    "l": 0.65049,
    "c": 0.17634,
    "h": 25.3
  },
  "luminance": 0.24957
}

Semantic roles & 50–950 ramp

primary

#E75A55

secondary

#B1E5E7

accent

#D1D70E

background

#FFF9F8

surface

#FFF1EF

border

#D7CBCA

text

#180D0B

muted

#867E7C

Preview Lab

Preview with #E75A55

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

Preview Lab → · Contrast checker → · Palette generator →