#E0634B#E0634B

#E0634B is a light, vivid red. Relative luminance 0.253; OKLCH L 65.0% C 0.161 H 32.6°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#E0634B
RGB	rgb(224, 99, 75)
HSL	hsl(10, 71%, 59%)
HSV	hsv(10, 67%, 88%)
CMYK	cmyk(0%, 55.8%, 66.5%, 12.2%)
CIE-LAB	lab(57.35, 47.18, 37.41)
CIE-LCH	lch(57.35, 60.21, 38.41°)
OKLab	oklab(65.02% 0.136 0.087)
OKLCH	oklch(65.02% 0.161 32.6)
XYZ	xyz(36.4758, 25.2836, 9.6147)
Luminance	0.2528 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0634B #4BC8E0

analogous

#E04B7D #E0634B #E0AD4B

triadic

#E0634B #4BE063 #634BE0

tetradic

#E0634B #7DE04B #4BC8E0 #AD4BE0

square

#E0634B #7DE04B #4BC8E0 #AD4BE0

split-complementary

#E0634B #4BE0AD #4B7DE0

monochromatic

#972E1A #CB3E23 #E0634B #E9907F #F2BDB3

Accessibility & contrast

On white

3.47

#E0634B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#E0634B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E0634B

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0634B	#FFFFFF	#000000	##000000
##E0634B	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847948

Deuteranopia (green-blind)

#A39448

Tritanopia (blue-blind)

#F54A5E

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #e0634b;
/* rgb */ color: rgb(224, 99, 75);
/* oklch */ color: oklch(65.0% 0.161 32.6);

Tailwind

colors: {
  custom: {
    50: '#f0937e',
    500: '#e0634b',
    950: '#000000',
  },
}

SCSS

$custom: #e0634b;
$custom-light: #f0937e;
$custom-dark: #000000;

JSON

{
  "hex": "#e0634b",
  "rgb": {
    "r": 224,
    "g": 99,
    "b": 75
  },
  "hsl": {
    "h": 9.664,
    "s": 70.616,
    "l": 58.627
  },
  "oklch": {
    "l": 0.65024,
    "c": 0.16145,
    "h": 32.6
  },
  "luminance": 0.25279
}

Semantic roles & 50–950 ramp

primary

#E0634B

secondary

#A6D7E1

accent

#D1ED3A

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E0634B

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

Preview Lab → · Contrast checker → · Palette generator →