#E75B4F#E75B4F

#E75B4F is a light, vivid red. Relative luminance 0.250; OKLCH L 65.1% C 0.176 H 27.8°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#E75B4F
RGB	rgb(231, 91, 79)
HSL	hsl(5, 76%, 61%)
HSV	hsv(5, 66%, 91%)
CMYK	cmyk(0%, 60.6%, 65.8%, 9.4%)
CIE-LAB	lab(57.12, 53.55, 35.16)
CIE-LCH	lch(57.12, 64.06, 33.29°)
OKLab	oklab(65.08% 0.1559 0.0823)
OKLCH	oklch(65.08% 0.176 27.8)
XYZ	xyz(38.1111, 25.0407, 10.2221)
Luminance	0.2504 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E75B4F #4FDBE7

analogous

#E74F8F #E75B4F #E7A74F

triadic

#E75B4F #4FE75B #5B4FE7

tetradic

#E75B4F #8FE74F #4FDBE7 #A74FE7

square

#E75B4F #8FE74F #4FDBE7 #A74FE7

split-complementary

#E75B4F #4FE7A7 #4F8FE7

monochromatic

#A52217 #DB2D1E #E75B4F #EE8D85 #F6BFBB

Accessibility & contrast

On white

3.50

#E75B4F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#E75B4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E75B4F

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E75B4F	#FFFFFF	#000000	##000000
##E75B4F	1.00	3.50	6.01	6.01
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80764D

Deuteranopia (green-blind)

#A3944B

Tritanopia (blue-blind)

#FD3D59

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e75b4f;
/* rgb */ color: rgb(231, 91, 79);
/* oklch */ color: oklch(65.1% 0.176 27.8);

Tailwind

colors: {
  custom: {
    50: '#f68f80',
    500: '#e75b4f',
    950: '#000000',
  },
}

SCSS

$custom: #e75b4f;
$custom-light: #f68f80;
$custom-dark: #000000;

JSON

{
  "hex": "#e75b4f",
  "rgb": {
    "r": 231,
    "g": 91,
    "b": 79
  },
  "hsl": {
    "h": 4.737,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.65078,
    "c": 0.17627,
    "h": 27.8
  },
  "luminance": 0.25036
}

Semantic roles & 50–950 ramp

primary

#E75B4F

secondary

#ACE1E6

accent

#C8D80D

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #E75B4F

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

Preview Lab → · Contrast checker → · Palette generator →