#E23139#E23139

#E23139 is a mid, highly saturated red. Relative luminance 0.187; OKLCH L 59.7% C 0.212 H 24.5°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#E23139
RGB	rgb(226, 49, 57)
HSL	hsl(357, 75%, 54%)
HSV	hsv(357, 78%, 89%)
CMYK	cmyk(0%, 78.3%, 74.8%, 11.4%)
CIE-LAB	lab(50.29, 66.40, 39.38)
CIE-LCH	lch(50.29, 77.19, 30.67°)
OKLab	oklab(59.72% 0.1926 0.0878)
OKLCH	oklch(59.72% 0.212 24.5)
XYZ	xyz(33.2048, 18.6661, 5.7247)
Luminance	0.1866 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E23139 #31E2DA

analogous

#E23192 #E23139 #E28231

triadic

#E23139 #39E231 #3139E2

tetradic

#E23139 #92E231 #31E2DA #8231E2

square

#E23139 #92E231 #31E2DA #8231E2

split-complementary

#E23139 #31E282 #3192E2

monochromatic

#861318 #BB1A22 #E23139 #EA676D #F19CA0

Accessibility & contrast

On white

4.44

#E23139 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#E23139 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E23139

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E23139	#FFFFFF	#000000	##000000
##E23139	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F37

Deuteranopia (green-blind)

#948532

Tritanopia (blue-blind)

#F90036

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #e23139;
/* rgb */ color: rgb(226, 49, 57);
/* oklch */ color: oklch(59.7% 0.212 24.5);

Tailwind

colors: {
  custom: {
    50: '#f57970',
    500: '#e23139',
    950: '#000000',
  },
}

SCSS

$custom: #e23139;
$custom-light: #f57970;
$custom-dark: #000000;

JSON

{
  "hex": "#e23139",
  "rgb": {
    "r": 226,
    "g": 49,
    "b": 57
  },
  "hsl": {
    "h": 357.288,
    "s": 75.319,
    "l": 53.922
  },
  "oklch": {
    "l": 0.59723,
    "c": 0.21163,
    "h": 24.5
  },
  "luminance": 0.18661
}

Semantic roles & 50–950 ramp

primary

#E23139

secondary

#92DDDA

accent

#F2E936

background

#FFF7F6

surface

#FFEEEC

border

#D7C9C7

text

#190A07

muted

#867C7A

Preview Lab

Preview with #E23139

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

Preview Lab → · Contrast checker → · Palette generator →