#E23D3A#E23D3A

#E23D3A is a mid, highly saturated red. Relative luminance 0.198; OKLCH L 60.7% C 0.202 H 26.4°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#E23D3A
RGB	rgb(226, 61, 58)
HSL	hsl(1, 74%, 56%)
HSV	hsv(1, 74%, 89%)
CMYK	cmyk(0%, 73%, 74.3%, 11.4%)
CIE-LAB	lab(51.63, 62.73, 40.29)
CIE-LCH	lch(51.63, 74.56, 32.71°)
OKLab	oklab(60.72% 0.1812 0.0901)
OKLCH	oklch(60.72% 0.202 26.4)
XYZ	xyz(33.8004, 19.8169, 6.0475)
Luminance	0.1981 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E23D3A #3ADFE2

analogous

#E23A8B #E23D3A #E2913A

triadic

#E23D3A #3AE23D #3D3AE2

tetradic

#E23D3A #8BE23A #3ADFE2 #913AE2

square

#E23D3A #8BE23A #3ADFE2 #913AE2

split-complementary

#E23D3A #3AE291 #3A8BE2

monochromatic

#8D1715 #C2201D #E23D3A #EA726F #F2A6A5

Accessibility & contrast

On white

4.23

#E23D3A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#E23D3A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E23D3A

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E23D3A	#FFFFFF	#000000	##000000
##E23D3A	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6438

Deuteranopia (green-blind)

#978834

Tritanopia (blue-blind)

#F9003E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #e23d3a;
/* rgb */ color: rgb(226, 61, 58);
/* oklch */ color: oklch(60.7% 0.202 26.4);

Tailwind

colors: {
  custom: {
    50: '#f47e71',
    500: '#e23d3a',
    950: '#000000',
  },
}

SCSS

$custom: #e23d3a;
$custom-light: #f47e71;
$custom-dark: #000000;

JSON

{
  "hex": "#e23d3a",
  "rgb": {
    "r": 226,
    "g": 61,
    "b": 58
  },
  "hsl": {
    "h": 1.071,
    "s": 74.336,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6072,
    "c": 0.20232,
    "h": 26.4
  },
  "luminance": 0.19812
}

Semantic roles & 50–950 ramp

primary

#E23D3A

secondary

#99DEDF

accent

#EEF137

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#190B07

muted

#867C7A

Preview Lab

Preview with #E23D3A

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

Preview Lab → · Contrast checker → · Palette generator →