#E2313B#E2313B

#E2313B is a mid, highly saturated red. Relative luminance 0.187; OKLCH L 59.7% C 0.211 H 24.0°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#E2313B
RGB	rgb(226, 49, 59)
HSL	hsl(357, 75%, 54%)
HSV	hsv(357, 78%, 89%)
CMYK	cmyk(0%, 78.3%, 73.9%, 11.4%)
CIE-LAB	lab(50.32, 66.47, 38.27)
CIE-LCH	lch(50.32, 76.70, 29.93°)
OKLab	oklab(59.75% 0.1932 0.0859)
OKLCH	oklch(59.75% 0.211 24)
XYZ	xyz(33.2557, 18.6864, 5.9926)
Luminance	0.1868 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E2313B #31E2D8

analogous

#E23194 #E2313B #E28031

triadic

#E2313B #3BE231 #313BE2

tetradic

#E2313B #94E231 #31E2D8 #8031E2

square

#E2313B #94E231 #31E2D8 #8031E2

split-complementary

#E2313B #31E280 #3194E2

monochromatic

#861319 #BB1A23 #E2313B #EA676E #F19CA1

Accessibility & contrast

On white

4.43

#E2313B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#E2313B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E2313B

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E2313B	#FFFFFF	#000000	##000000
##E2313B	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F39

Deuteranopia (green-blind)

#948534

Tritanopia (blue-blind)

#F90037

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #e2313b;
/* rgb */ color: rgb(226, 49, 59);
/* oklch */ color: oklch(59.7% 0.211 24.0);

Tailwind

colors: {
  custom: {
    50: '#f57971',
    500: '#e2313b',
    950: '#000000',
  },
}

SCSS

$custom: #e2313b;
$custom-light: #f57971;
$custom-dark: #000000;

JSON

{
  "hex": "#e2313b",
  "rgb": {
    "r": 226,
    "g": 49,
    "b": 59
  },
  "hsl": {
    "h": 356.61,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59748,
    "c": 0.21144,
    "h": 24
  },
  "luminance": 0.18681
}

Semantic roles & 50–950 ramp

primary

#E2313B

secondary

#92DDD9

accent

#F2E736

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#190A07

muted

#867C7A

Preview Lab

Preview with #E2313B

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

Preview Lab → · Contrast checker → · Palette generator →