#E23B3D#E23B3D

#E23B3D is a mid, highly saturated red. Relative luminance 0.196; OKLCH L 60.6% C 0.204 H 25.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#E23B3D
RGB	rgb(226, 59, 61)
HSL	hsl(359, 74%, 56%)
HSV	hsv(359, 74%, 89%)
CMYK	cmyk(0%, 73.9%, 73%, 11.4%)
CIE-LAB	lab(51.43, 63.52, 38.38)
CIE-LCH	lch(51.43, 74.21, 31.14°)
OKLab	oklab(60.58% 0.1843 0.0866)
OKLCH	oklch(60.58% 0.204 25.2)
XYZ	xyz(33.7742, 19.6388, 6.4263)
Luminance	0.1963 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E23B3D #3BE2E0

analogous

#E23B91 #E23B3D #E28C3B

triadic

#E23B3D #3DE23B #3B3DE2

tetradic

#E23B3D #91E23B #3BE2E0 #8C3BE2

square

#E23B3D #91E23B #3BE2E0 #8C3BE2

split-complementary

#E23B3D #3BE28C #3B91E2

monochromatic

#8E1516 #C31D1F #E23B3D #EA7072 #F2A6A7

Accessibility & contrast

On white

4.26

#E23B3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#E23B3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E23B3D

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E23B3D	#FFFFFF	#000000	##000000
##E23B3D	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D633B

Deuteranopia (green-blind)

#968837

Tritanopia (blue-blind)

#F9003E

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #e23b3d;
/* rgb */ color: rgb(226, 59, 61);
/* oklch */ color: oklch(60.6% 0.204 25.2);

Tailwind

colors: {
  custom: {
    50: '#f47d73',
    500: '#e23b3d',
    950: '#000000',
  },
}

SCSS

$custom: #e23b3d;
$custom-light: #f47d73;
$custom-dark: #000000;

JSON

{
  "hex": "#e23b3d",
  "rgb": {
    "r": 226,
    "g": 59,
    "b": 61
  },
  "hsl": {
    "h": 359.281,
    "s": 74.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.6058,
    "c": 0.20359,
    "h": 25.2
  },
  "luminance": 0.19634
}

Semantic roles & 50–950 ramp

primary

#E23B3D

secondary

#9ADFDE

accent

#F1EF37

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E23B3D

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

Preview Lab → · Contrast checker → · Palette generator →