#E5504D#E5504D

#E5504D is a light, vivid red. Relative luminance 0.229; OKLCH L 63.4% C 0.186 H 25.1°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#E5504D
RGB	rgb(229, 80, 77)
HSL	hsl(1, 75%, 60%)
HSV	hsv(1, 66%, 90%)
CMYK	cmyk(0%, 65.1%, 66.4%, 10.2%)
CIE-LAB	lab(55.01, 57.45, 33.65)
CIE-LCH	lch(55.01, 66.58, 30.36°)
OKLab	oklab(63.42% 0.168 0.0788)
OKLCH	oklch(63.42% 0.186 25.1)
XYZ	xyz(36.5251, 22.9363, 9.5236)
Luminance	0.2293 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5504D #4DE2E5

analogous

#E54D96 #E5504D #E59C4D

triadic

#E5504D #4DE550 #504DE5

tetradic

#E5504D #96E54D #4DE2E5 #9C4DE5

square

#E5504D #96E54D #4DE2E5 #9C4DE5

split-complementary

#E5504D #4DE59C #4D96E5

monochromatic

#A01A17 #D6231F #E5504D #ED8482 #F5B9B8

Accessibility & contrast

On white

3.76

#E5504D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#E5504D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E5504D

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5504D	#FFFFFF	#000000	##000000
##E5504D	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786F4B

Deuteranopia (green-blind)

#9E9049

Tritanopia (blue-blind)

#FB2B51

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #e5504d;
/* rgb */ color: rgb(229, 80, 77);
/* oklch */ color: oklch(63.4% 0.186 25.1);

Tailwind

colors: {
  custom: {
    50: '#f5887f',
    500: '#e5504d',
    950: '#000000',
  },
}

SCSS

$custom: #e5504d;
$custom-light: #f5887f;
$custom-dark: #000000;

JSON

{
  "hex": "#e5504d",
  "rgb": {
    "r": 229,
    "g": 80,
    "b": 77
  },
  "hsl": {
    "h": 1.184,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.63422,
    "c": 0.18554,
    "h": 25.1
  },
  "luminance": 0.22931
}

Semantic roles & 50–950 ramp

primary

#E5504D

secondary

#AAE3E4

accent

#EDF137

background

#FFF8F7

surface

#FFF0EE

border

#D7CBC9

text

#190C0A

muted

#867D7C

Preview Lab

Preview with #E5504D

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

Preview Lab → · Contrast checker → · Palette generator →