#E45E4B#E45E4B

#E45E4B is a light, vivid red. Relative luminance 0.250; OKLCH L 64.9% C 0.171 H 30.4°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#E45E4B
RGB	rgb(228, 94, 75)
HSL	hsl(7, 74%, 59%)
HSV	hsv(7, 67%, 89%)
CMYK	cmyk(0%, 58.8%, 67.1%, 10.6%)
CIE-LAB	lab(57.09, 50.94, 37.24)
CIE-LCH	lch(57.09, 63.10, 36.17°)
OKLab	oklab(64.95% 0.1473 0.0865)
OKLCH	oklch(64.95% 0.171 30.4)
XYZ	xyz(37.2713, 25.0123, 9.5205)
Luminance	0.2501 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E45E4B #4BD1E4

analogous

#E44B85 #E45E4B #E4AB4B

triadic

#E45E4B #4BE45E #5E4BE4

tetradic

#E45E4B #85E44B #4BD1E4 #AB4BE4

square

#E45E4B #85E44B #4BD1E4 #AB4BE4

split-complementary

#E45E4B #4BE4AB #4B85E4

monochromatic

#9D2818 #D23620 #E45E4B #EC8E80 #F4BDB5

Accessibility & contrast

On white

3.50

#E45E4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#E45E4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E45E4B

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E45E4B	#FFFFFF	#000000	##000000
##E45E4B	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827748

Deuteranopia (green-blind)

#A39447

Tritanopia (blue-blind)

#FA425A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e45e4b;
/* rgb */ color: rgb(228, 94, 75);
/* oklch */ color: oklch(64.9% 0.171 30.4);

Tailwind

colors: {
  custom: {
    50: '#f4907e',
    500: '#e45e4b',
    950: '#000000',
  },
}

SCSS

$custom: #e45e4b;
$custom-light: #f4907e;
$custom-dark: #000000;

JSON

{
  "hex": "#e45e4b",
  "rgb": {
    "r": 228,
    "g": 94,
    "b": 75
  },
  "hsl": {
    "h": 7.451,
    "s": 73.913,
    "l": 59.412
  },
  "oklch": {
    "l": 0.64947,
    "c": 0.1708,
    "h": 30.4
  },
  "luminance": 0.25007
}

Semantic roles & 50–950 ramp

primary

#E45E4B

secondary

#A8DCE3

accent

#DAF137

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E45E4B

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

Preview Lab → · Contrast checker → · Palette generator →