#E7534B#E7534B

#E7534B is a light, vivid red. Relative luminance 0.237; OKLCH L 64.1% C 0.185 H 26.7°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#E7534B
RGB	rgb(231, 83, 75)
HSL	hsl(3, 76%, 60%)
HSV	hsv(3, 68%, 91%)
CMYK	cmyk(0%, 64.1%, 67.5%, 9.4%)
CIE-LAB	lab(55.77, 56.77, 35.79)
CIE-LCH	lch(55.77, 67.11, 32.23°)
OKLab	oklab(64.05% 0.1652 0.0832)
OKLCH	oklch(64.05% 0.185 26.7)
XYZ	xyz(37.3221, 23.6887, 9.2623)
Luminance	0.2368 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7534B #4BDFE7

analogous

#E74B91 #E7534B #E7A14B

triadic

#E7534B #4BE753 #534BE7

tetradic

#E7534B #91E74B #4BDFE7 #A14BE7

square

#E7534B #91E74B #4BDFE7 #A14BE7

split-complementary

#E7534B #4BE7A1 #4B91E7

monochromatic

#A21D16 #D8261D #E7534B #EE8781 #F5BAB7

Accessibility & contrast

On white

3.66

#E7534B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#E7534B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E7534B

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7534B	#FFFFFF	#000000	##000000
##E7534B	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7149

Deuteranopia (green-blind)

#A09247

Tritanopia (blue-blind)

#FD2F52

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e7534b;
/* rgb */ color: rgb(231, 83, 75);
/* oklch */ color: oklch(64.1% 0.185 26.7);

Tailwind

colors: {
  custom: {
    50: '#f68a7d',
    500: '#e7534b',
    950: '#000000',
  },
}

SCSS

$custom: #e7534b;
$custom-light: #f68a7d;
$custom-dark: #000000;

JSON

{
  "hex": "#e7534b",
  "rgb": {
    "r": 231,
    "g": 83,
    "b": 75
  },
  "hsl": {
    "h": 3.077,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.64052,
    "c": 0.18495,
    "h": 26.7
  },
  "luminance": 0.23683
}

Semantic roles & 50–950 ramp

primary

#E7534B

secondary

#A9E2E5

accent

#E9F335

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #E7534B

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

Preview Lab → · Contrast checker → · Palette generator →