#E23910#E23910

#E23910 is a mid, highly saturated red. Relative luminance 0.191; OKLCH L 60.0% C 0.210 H 33.6°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#E23910
RGB	rgb(226, 57, 16)
HSL	hsl(12, 87%, 47%)
HSV	hsv(12, 93%, 89%)
CMYK	cmyk(0%, 74.8%, 92.9%, 11.4%)
CIE-LAB	lab(50.85, 63.02, 58.79)
CIE-LCH	lch(50.85, 86.18, 43.01°)
OKLab	oklab(60.04% 0.1753 0.1164)
OKLCH	oklch(60.04% 0.21 33.6)
XYZ	xyz(32.9248, 19.1378, 2.4505)
Luminance	0.1913 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E23910 #10B9E2

analogous

#E21050 #E23910 #E2A210

triadic

#E23910 #10E239 #3910E2

tetradic

#E23910 #50E210 #10B9E2 #A210E2

square

#E23910 #50E210 #10B9E2 #A210E2

split-complementary

#E23910 #10E2A2 #1050E2

monochromatic

#701C08 #A92B0C #E23910 #F1613E #F59077

Accessibility & contrast

On white

4.35

#E23910 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#E23910 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E23910

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E23910	#FFFFFF	#000000	##000000
##E23910	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6102

Deuteranopia (green-blind)

#988700

Tritanopia (blue-blind)

#F90033

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #e23910;
/* rgb */ color: rgb(226, 57, 16);
/* oklch */ color: oklch(60.0% 0.210 33.6);

Tailwind

colors: {
  custom: {
    50: '#f77c58',
    500: '#e23910',
    950: '#000000',
  },
}

SCSS

$custom: #e23910;
$custom-light: #f77c58;
$custom-dark: #000000;

JSON

{
  "hex": "#e23910",
  "rgb": {
    "r": 226,
    "g": 57,
    "b": 16
  },
  "hsl": {
    "h": 11.714,
    "s": 86.777,
    "l": 47.451
  },
  "oklch": {
    "l": 0.60039,
    "c": 0.21047,
    "h": 33.6
  },
  "luminance": 0.19132
}

Semantic roles & 50–950 ramp

primary

#E23910

secondary

#71C8DC

accent

#D4FD2B

background

#FFF8F5

surface

#FFEFE9

border

#D7CAC5

text

#1A0A04

muted

#877C79

Preview Lab

Preview with #E23910

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

Preview Lab → · Contrast checker → · Palette generator →