#E45B4C#E45B4C

#E45B4C is a light, vivid red. Relative luminance 0.245; OKLCH L 64.6% C 0.174 H 29.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#E45B4C
RGB	rgb(228, 91, 76)
HSL	hsl(6, 74%, 60%)
HSV	hsv(6, 67%, 89%)
CMYK	cmyk(0%, 60.1%, 66.7%, 10.6%)
CIE-LAB	lab(56.59, 52.35, 36.09)
CIE-LCH	lch(56.59, 63.58, 34.58°)
OKLab	oklab(64.58% 0.1519 0.0841)
OKLCH	oklch(64.58% 0.174 29)
XYZ	xyz(37.0442, 24.5029, 9.6149)
Luminance	0.2450 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E45B4C #4CD5E4

analogous

#E44C89 #E45B4C #E4A74C

triadic

#E45B4C #4CE45B #5B4CE4

tetradic

#E45B4C #89E44C #4CD5E4 #A74CE4

square

#E45B4C #89E44C #4CD5E4 #A74CE4

split-complementary

#E45B4C #4CE4A7 #4C89E4

monochromatic

#9E2518 #D33220 #E45B4C #EC8C81 #F4BCB6

Accessibility & contrast

On white

3.56

#E45B4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#E45B4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E45B4C

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E45B4C	#FFFFFF	#000000	##000000
##E45B4C	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F754A

Deuteranopia (green-blind)

#A19348

Tritanopia (blue-blind)

#FA3D58

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #e45b4c;
/* rgb */ color: rgb(228, 91, 76);
/* oklch */ color: oklch(64.6% 0.174 29.0);

Tailwind

colors: {
  custom: {
    50: '#f48e7e',
    500: '#e45b4c',
    950: '#000000',
  },
}

SCSS

$custom: #e45b4c;
$custom-light: #f48e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#e45b4c",
  "rgb": {
    "r": 228,
    "g": 91,
    "b": 76
  },
  "hsl": {
    "h": 5.921,
    "s": 73.786,
    "l": 59.608
  },
  "oklch": {
    "l": 0.64575,
    "c": 0.1736,
    "h": 29
  },
  "luminance": 0.24498
}

Semantic roles & 50–950 ramp

primary

#E45B4C

secondary

#A8DEE3

accent

#DEF037

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E45B4C

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

Preview Lab → · Contrast checker → · Palette generator →