#ED313D#ED313D

#ED313D is a mid, highly saturated red. Relative luminance 0.205; OKLCH L 61.7% C 0.221 H 23.9°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#ED313D
RGB	rgb(237, 49, 61)
HSL	hsl(356, 84%, 56%)
HSV	hsv(356, 79%, 93%)
CMYK	cmyk(0%, 79.3%, 74.3%, 7.1%)
CIE-LAB	lab(52.45, 69.63, 40.10)
CIE-LCH	lch(52.45, 80.35, 29.94°)
OKLab	oklab(61.71% 0.2023 0.0896)
OKLCH	oklch(61.71% 0.221 23.9)
XYZ	xyz(36.8701, 20.5440, 6.4380)
Luminance	0.2054 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ED313D #31EDE1

analogous

#ED319B #ED313D #ED8331

triadic

#ED313D #3DED31 #313DED

tetradic

#ED313D #9BED31 #31EDE1 #8331ED

square

#ED313D #9BED31 #31EDE1 #8331ED

split-complementary

#ED313D #31ED83 #319BED

monochromatic

#960D16 #CF121E #ED313D #F26972 #F7A2A7

Accessibility & contrast

On white

4.11

#ED313D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#ED313D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #ED313D

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ED313D	#FFFFFF	#000000	##000000
##ED313D	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D633B

Deuteranopia (green-blind)

#9B8B36

Tritanopia (blue-blind)

#FF0038

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #ed313d;
/* rgb */ color: rgb(237, 49, 61);
/* oklch */ color: oklch(61.7% 0.221 23.9);

Tailwind

colors: {
  custom: {
    50: '#fd7b73',
    500: '#ed313d',
    950: '#000000',
  },
}

SCSS

$custom: #ed313d;
$custom-light: #fd7b73;
$custom-dark: #000000;

JSON

{
  "hex": "#ed313d",
  "rgb": {
    "r": 237,
    "g": 49,
    "b": 61
  },
  "hsl": {
    "h": 356.17,
    "s": 83.929,
    "l": 56.078
  },
  "oklch": {
    "l": 0.61707,
    "c": 0.22127,
    "h": 23.9
  },
  "luminance": 0.20538
}

Semantic roles & 50–950 ramp

primary

#ED313D

secondary

#96E4DF

accent

#FAED2E

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#1A0B08

muted

#877C7B

Preview Lab

Preview with #ED313D

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

Preview Lab → · Contrast checker → · Palette generator →