#E55E4B#E55E4B

#E55E4B is a light, vivid red. Relative luminance 0.252; OKLCH L 65.1% C 0.172 H 30.4°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#E55E4B
RGB	rgb(229, 94, 75)
HSL	hsl(7, 75%, 60%)
HSV	hsv(7, 67%, 90%)
CMYK	cmyk(0%, 59%, 67.2%, 10.2%)
CIE-LAB	lab(57.25, 51.29, 37.47)
CIE-LCH	lch(57.25, 63.52, 36.15°)
OKLab	oklab(65.1% 0.1483 0.087)
OKLCH	oklch(65.1% 0.172 30.4)
XYZ	xyz(37.5895, 25.1764, 9.5354)
Luminance	0.2517 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E55E4B #4BD2E5

analogous

#E54B85 #E55E4B #E5AB4B

triadic

#E55E4B #4BE55E #5E4BE5

tetradic

#E55E4B #85E54B #4BD2E5 #AB4BE5

square

#E55E4B #85E54B #4BD2E5 #AB4BE5

split-complementary

#E55E4B #4BE5AB #4B85E5

monochromatic

#9F2817 #D4351F #E55E4B #ED8E80 #F4BEB6

Accessibility & contrast

On white

3.48

#E55E4B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#E55E4B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E55E4B

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E55E4B	#FFFFFF	#000000	##000000
##E55E4B	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#827748

Deuteranopia (green-blind)

#A39447

Tritanopia (blue-blind)

#FB415A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #e55e4b;
/* rgb */ color: rgb(229, 94, 75);
/* oklch */ color: oklch(65.1% 0.172 30.4);

Tailwind

colors: {
  custom: {
    50: '#f4907e',
    500: '#e55e4b',
    950: '#000000',
  },
}

SCSS

$custom: #e55e4b;
$custom-light: #f4907e;
$custom-dark: #000000;

JSON

{
  "hex": "#e55e4b",
  "rgb": {
    "r": 229,
    "g": 94,
    "b": 75
  },
  "hsl": {
    "h": 7.403,
    "s": 74.757,
    "l": 59.608
  },
  "oklch": {
    "l": 0.65098,
    "c": 0.17188,
    "h": 30.4
  },
  "luminance": 0.25171
}

Semantic roles & 50–950 ramp

primary

#E55E4B

secondary

#A8DCE4

accent

#DAF136

background

#FFF9F7

surface

#FFF1EE

border

#D7CBC9

text

#180D0A

muted

#867E7C

Preview Lab

Preview with #E55E4B

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

Preview Lab → · Contrast checker → · Palette generator →