#E45A4B#E45A4B

#E45A4B is a light, vivid red. Relative luminance 0.243; OKLCH L 64.4% C 0.175 H 29.0°. Best body text is #000000 at 5.86:1 contrast (WCAG AA passes).

Color values

HEX	#E45A4B
RGB	rgb(228, 90, 75)
HSL	hsl(6, 74%, 59%)
HSV	hsv(6, 67%, 89%)
CMYK	cmyk(0%, 60.5%, 67.1%, 10.6%)
CIE-LAB	lab(56.41, 52.74, 36.43)
CIE-LCH	lch(56.41, 64.10, 34.63°)
OKLab	oklab(64.43% 0.1529 0.0847)
OKLCH	oklch(64.43% 0.175 29)
XYZ	xyz(36.9248, 24.3193, 9.4050)
Luminance	0.2431 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E45A4B #4BD5E4

analogous

#E44B89 #E45A4B #E4A64B

triadic

#E45A4B #4BE45A #5A4BE4

tetradic

#E45A4B #89E44B #4BD5E4 #A64BE4

square

#E45A4B #89E44B #4BD5E4 #A64BE4

split-complementary

#E45A4B #4BE4A6 #4B89E4

monochromatic

#9D2518 #D23120 #E45A4B #EC8B80 #F4BCB5

Accessibility & contrast

On white

3.58

#E45A4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.86

#E45A4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E45A4B

5.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E45A4B	#FFFFFF	#000000	##000000
##E45A4B	1.00	3.58	5.86	5.86
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.86	21.00	1.00	1.00
##000000	5.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7449

Deuteranopia (green-blind)

#A19247

Tritanopia (blue-blind)

#FA3C57

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #e45a4b;
/* rgb */ color: rgb(228, 90, 75);
/* oklch */ color: oklch(64.4% 0.175 29.0);

Tailwind

colors: {
  custom: {
    50: '#f48e7e',
    500: '#e45a4b',
    950: '#000000',
  },
}

SCSS

$custom: #e45a4b;
$custom-light: #f48e7e;
$custom-dark: #000000;

JSON

{
  "hex": "#e45a4b",
  "rgb": {
    "r": 228,
    "g": 90,
    "b": 75
  },
  "hsl": {
    "h": 5.882,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64433,
    "c": 0.17479,
    "h": 29
  },
  "luminance": 0.24314
}

Semantic roles & 50–950 ramp

primary

#E45A4B

secondary

#A8DDE3

accent

#DEF137

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E45A4B

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

Preview Lab → · Contrast checker → · Palette generator →