#E34F3F#E34F3F

#E34F3F is a light, vivid red. Relative luminance 0.223; OKLCH L 62.8% C 0.187 H 29.5°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#E34F3F
RGB	rgb(227, 79, 63)
HSL	hsl(6, 75%, 57%)
HSV	hsv(6, 72%, 89%)
CMYK	cmyk(0%, 65.2%, 72.2%, 11%)
CIE-LAB	lab(54.33, 56.51, 40.60)
CIE-LCH	lch(54.33, 69.59, 35.70°)
OKLab	oklab(62.79% 0.1625 0.0918)
OKLCH	oklch(62.79% 0.187 29.5)
XYZ	xyz(35.3756, 22.2868, 7.1407)
Luminance	0.2228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E34F3F #3FD3E3

analogous

#E33F81 #E34F3F #E3A13F

triadic

#E34F3F #3FE34F #4F3FE3

tetradic

#E34F3F #81E33F #3FD3E3 #A13FE3

square

#E34F3F #81E33F #3FD3E3 #A13FE3

split-complementary

#E34F3F #3FE3A1 #3F81E3

monochromatic

#922215 #C82E1D #E34F3F #EB8074 #F3B1AA

Accessibility & contrast

On white

3.85

#E34F3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#E34F3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E34F3F

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E34F3F	#FFFFFF	#000000	##000000
##E34F3F	1.00	3.85	5.46	5.46
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3C

Deuteranopia (green-blind)

#9D8E3A

Tritanopia (blue-blind)

#F9274C

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #e34f3f;
/* rgb */ color: rgb(227, 79, 63);
/* oklch */ color: oklch(62.8% 0.187 29.5);

Tailwind

colors: {
  custom: {
    50: '#f48775',
    500: '#e34f3f',
    950: '#000000',
  },
}

SCSS

$custom: #e34f3f;
$custom-light: #f48775;
$custom-dark: #000000;

JSON

{
  "hex": "#e34f3f",
  "rgb": {
    "r": 227,
    "g": 79,
    "b": 63
  },
  "hsl": {
    "h": 5.854,
    "s": 74.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.62791,
    "c": 0.18664,
    "h": 29.5
  },
  "luminance": 0.22282
}

Semantic roles & 50–950 ramp

primary

#E34F3F

secondary

#9DDAE0

accent

#DFF137

background

#FFF8F7

surface

#FFF0ED

border

#D7CBC8

text

#190C08

muted

#867D7B

Preview Lab

Preview with #E34F3F

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

Preview Lab → · Contrast checker → · Palette generator →