#E23F27#E23F27

#E23F27 is a mid, highly saturated red. Relative luminance 0.199; OKLCH L 60.7% C 0.203 H 31.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#E23F27
RGB	rgb(226, 63, 39)
HSL	hsl(8, 76%, 52%)
HSV	hsv(8, 83%, 89%)
CMYK	cmyk(0%, 72.1%, 82.7%, 11.4%)
CIE-LAB	lab(51.70, 61.44, 50.28)
CIE-LCH	lch(51.70, 79.39, 39.30°)
OKLab	oklab(60.71% 0.1735 0.1061)
OKLCH	oklch(60.71% 0.203 31.4)
XYZ	xyz(33.5118, 19.8755, 3.9909)
Luminance	0.1987 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E23F27 #27CAE2

analogous

#E2276C #E23F27 #E29D27

triadic

#E23F27 #27E23F #3F27E2

tetradic

#E23F27 #6CE227 #27CAE2 #9D27E2

square

#E23F27 #6CE227 #27CAE2 #9D27E2

split-complementary

#E23F27 #27E29D #276CE2

monochromatic

#7E1F11 #B42C18 #E23F27 #E96F5D #F09F93

Accessibility & contrast

On white

4.22

#E23F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#E23F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E23F27

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E23F27	#FFFFFF	#000000	##000000
##E23F27	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#716422

Deuteranopia (green-blind)

#99881E

Tritanopia (blue-blind)

#F9003B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #e23f27;
/* rgb */ color: rgb(226, 63, 39);
/* oklch */ color: oklch(60.7% 0.203 31.4);

Tailwind

colors: {
  custom: {
    50: '#f57f64',
    500: '#e23f27',
    950: '#000000',
  },
}

SCSS

$custom: #e23f27;
$custom-light: #f57f64;
$custom-dark: #000000;

JSON

{
  "hex": "#e23f27",
  "rgb": {
    "r": 226,
    "g": 63,
    "b": 39
  },
  "hsl": {
    "h": 7.701,
    "s": 76.327,
    "l": 51.961
  },
  "oklch": {
    "l": 0.60712,
    "c": 0.20336,
    "h": 31.4
  },
  "luminance": 0.1987
}

Semantic roles & 50–950 ramp

primary

#E23F27

secondary

#89D1DB

accent

#DBF335

background

#FFF8F6

surface

#FFEFEB

border

#D7CAC6

text

#190B06

muted

#867C7A

Preview Lab

Preview with #E23F27

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

Preview Lab → · Contrast checker → · Palette generator →