#E5404B#E5404B

#E5404B is a mid, highly saturated red. Relative luminance 0.208; OKLCH L 61.7% C 0.201 H 21.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#E5404B
RGB	rgb(229, 64, 75)
HSL	hsl(356, 76%, 57%)
HSV	hsv(356, 72%, 90%)
CMYK	cmyk(0%, 72.1%, 67.2%, 10.2%)
CIE-LAB	lab(52.77, 63.38, 32.06)
CIE-LCH	lch(52.77, 71.03, 26.83°)
OKLab	oklab(61.74% 0.1864 0.075)
OKLCH	oklch(61.74% 0.201 21.9)
XYZ	xyz(35.4204, 20.8381, 8.8123)
Luminance	0.2083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5404B #40E5DA

analogous

#E5409E #E5404B #E58840

triadic

#E5404B #4BE540 #404BE5

tetradic

#E5404B #9EE540 #40E5DA #8840E5

square

#E5404B #9EE540 #40E5DA #8840E5

split-complementary

#E5404B #40E588 #409EE5

monochromatic

#96141D #CC1C28 #E5404B #EC767E #F4ACB1

Accessibility & contrast

On white

4.06

#E5404B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#E5404B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E5404B

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5404B	#FFFFFF	#000000	##000000
##E5404B	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F674A

Deuteranopia (green-blind)

#988B46

Tritanopia (blue-blind)

#FB0046

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #e5404b;
/* rgb */ color: rgb(229, 64, 75);
/* oklch */ color: oklch(61.7% 0.201 21.9);

Tailwind

colors: {
  custom: {
    50: '#f6807d',
    500: '#e5404b',
    950: '#000000',
  },
}

SCSS

$custom: #e5404b;
$custom-light: #f6807d;
$custom-dark: #000000;

JSON

{
  "hex": "#e5404b",
  "rgb": {
    "r": 229,
    "g": 64,
    "b": 75
  },
  "hsl": {
    "h": 356,
    "s": 76.037,
    "l": 57.451
  },
  "oklch": {
    "l": 0.61743,
    "c": 0.2009,
    "h": 21.9
  },
  "luminance": 0.20833
}

Semantic roles & 50–950 ramp

primary

#E5404B

secondary

#9FE2DD

accent

#F3E635

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#190B09

muted

#867C7B

Preview Lab

Preview with #E5404B

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

Preview Lab → · Contrast checker → · Palette generator →