#E45751#E45751

#E45751 is a light, vivid red. Relative luminance 0.239; OKLCH L 64.2% C 0.177 H 25.8°. Best body text is #000000 at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#E45751
RGB	rgb(228, 87, 81)
HSL	hsl(2, 73%, 61%)
HSV	hsv(2, 64%, 89%)
CMYK	cmyk(0%, 61.8%, 64.5%, 10.6%)
CIE-LAB	lab(56.00, 54.39, 32.55)
CIE-LCH	lch(56.00, 63.39, 30.89°)
OKLab	oklab(64.15% 0.1592 0.0769)
OKLCH	oklch(64.15% 0.177 25.8)
XYZ	xyz(36.8919, 23.9094, 10.4553)
Luminance	0.2390 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E45751 #51DEE4

analogous

#E45194 #E45751 #E4A051

triadic

#E45751 #51E457 #5751E4

tetradic

#E45751 #94E451 #51DEE4 #A051E4

square

#E45751 #94E451 #51DEE4 #A051E4

split-complementary

#E45751 #51E4A0 #5194E4

monochromatic

#A21F19 #D72921 #E45751 #EC8A86 #F4BDBB

Accessibility & contrast

On white

3.63

#E45751 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.78

#E45751 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E45751

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E45751	#FFFFFF	#000000	##000000
##E45751	1.00	3.63	5.78	5.78
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.78	21.00	1.00	1.00
##000000	5.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C734F

Deuteranopia (green-blind)

#9F924D

Tritanopia (blue-blind)

#FA3857

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #e45751;
/* rgb */ color: rgb(228, 87, 81);
/* oklch */ color: oklch(64.2% 0.177 25.8);

Tailwind

colors: {
  custom: {
    50: '#f48c82',
    500: '#e45751',
    950: '#000000',
  },
}

SCSS

$custom: #e45751;
$custom-light: #f48c82;
$custom-dark: #000000;

JSON

{
  "hex": "#e45751",
  "rgb": {
    "r": 228,
    "g": 87,
    "b": 81
  },
  "hsl": {
    "h": 2.449,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.64153,
    "c": 0.17682,
    "h": 25.8
  },
  "luminance": 0.23904
}

Semantic roles & 50–950 ramp

primary

#E45751

secondary

#ACE2E4

accent

#CDD510

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#180D0A

muted

#867D7C

Preview Lab

Preview with #E45751

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

Preview Lab → · Contrast checker → · Palette generator →