#E7554B#E7554B

#E7554B is a light, vivid red. Relative luminance 0.240; OKLCH L 64.3% C 0.183 H 27.3°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#E7554B
RGB	rgb(231, 85, 75)
HSL	hsl(4, 76%, 60%)
HSV	hsv(4, 68%, 91%)
CMYK	cmyk(0%, 63.2%, 67.5%, 9.4%)
CIE-LAB	lab(56.09, 55.93, 36.16)
CIE-LCH	lch(56.09, 66.60, 32.89°)
OKLab	oklab(64.29% 0.1626 0.084)
OKLCH	oklch(64.29% 0.183 27.3)
XYZ	xyz(37.4773, 23.9991, 9.3141)
Luminance	0.2399 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7554B #4BDDE7

analogous

#E74B8F #E7554B #E7A34B

triadic

#E7554B #4BE755 #554BE7

tetradic

#E7554B #8FE74B #4BDDE7 #A34BE7

square

#E7554B #8FE74B #4BDDE7 #A34BE7

split-complementary

#E7554B #4BE7A3 #4B8FE7

monochromatic

#A21F16 #D8291D #E7554B #EE8881 #F5BBB7

Accessibility & contrast

On white

3.62

#E7554B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#E7554B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E7554B

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7554B	#FFFFFF	#000000	##000000
##E7554B	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7349

Deuteranopia (green-blind)

#A19247

Tritanopia (blue-blind)

#FD3254

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e7554b;
/* rgb */ color: rgb(231, 85, 75);
/* oklch */ color: oklch(64.3% 0.183 27.3);

Tailwind

colors: {
  custom: {
    50: '#f68b7d',
    500: '#e7554b',
    950: '#000000',
  },
}

SCSS

$custom: #e7554b;
$custom-light: #f68b7d;
$custom-dark: #000000;

JSON

{
  "hex": "#e7554b",
  "rgb": {
    "r": 231,
    "g": 85,
    "b": 75
  },
  "hsl": {
    "h": 3.846,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.64287,
    "c": 0.18298,
    "h": 27.3
  },
  "luminance": 0.23994
}

Semantic roles & 50–950 ramp

primary

#E7554B

secondary

#A9E1E5

accent

#E7F335

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #E7554B

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

Preview Lab → · Contrast checker → · Palette generator →