#E23F51#E23F51

#E23F51 is a mid, vivid red. Relative luminance 0.203; OKLCH L 61.2% C 0.199 H 19.4°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#E23F51
RGB	rgb(226, 63, 81)
HSL	hsl(353, 74%, 57%)
HSV	hsv(353, 72%, 89%)
CMYK	cmyk(0%, 72.1%, 64.2%, 11.4%)
CIE-LAB	lab(52.20, 63.15, 27.71)
CIE-LCH	lch(52.20, 68.96, 23.69°)
OKLab	oklab(61.25% 0.1872 0.0661)
OKLCH	oklch(61.25% 0.199 19.4)
XYZ	xyz(34.6304, 20.3229, 9.8822)
Luminance	0.2032 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E23F51 #3FE2D0

analogous

#E23FA3 #E23F51 #E27F3F

triadic

#E23F51 #51E23F #3F51E2

tetradic

#E23F51 #A3E23F #3FE2D0 #7F3FE2

square

#E23F51 #A3E23F #3FE2D0 #7F3FE2

split-complementary

#E23F51 #3FE27F #3FA3E2

monochromatic

#911623 #C61E30 #E23F51 #EA7481 #F2A9B1

Accessibility & contrast

On white

4.15

#E23F51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#E23F51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E23F51

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E23F51	#FFFFFF	#000000	##000000
##E23F51	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6750

Deuteranopia (green-blind)

#96894C

Tritanopia (blue-blind)

#F80047

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #e23f51;
/* rgb */ color: rgb(226, 63, 81);
/* oklch */ color: oklch(61.2% 0.199 19.4);

Tailwind

colors: {
  custom: {
    50: '#f38081',
    500: '#e23f51',
    950: '#000000',
  },
}

SCSS

$custom: #e23f51;
$custom-light: #f38081;
$custom-dark: #000000;

JSON

{
  "hex": "#e23f51",
  "rgb": {
    "r": 226,
    "g": 63,
    "b": 81
  },
  "hsl": {
    "h": 353.374,
    "s": 73.756,
    "l": 56.667
  },
  "oklch": {
    "l": 0.61249,
    "c": 0.19853,
    "h": 19.4
  },
  "luminance": 0.20318
}

Semantic roles & 50–950 ramp

primary

#E23F51

secondary

#9DE0D8

accent

#F0DC37

background

#FFF8F7

surface

#FFEFEE

border

#D7CAC9

text

#180B0A

muted

#867C7C

Preview Lab

Preview with #E23F51

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

Preview Lab → · Contrast checker → · Palette generator →