#E34440#E34440

#E34440 is a mid, vivid red. Relative luminance 0.208; OKLCH L 61.6% C 0.197 H 26.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#E34440
RGB	rgb(227, 68, 64)
HSL	hsl(1, 74%, 57%)
HSV	hsv(1, 72%, 89%)
CMYK	cmyk(0%, 70%, 71.8%, 11%)
CIE-LAB	lab(52.77, 60.83, 38.28)
CIE-LCH	lch(52.77, 71.87, 32.18°)
OKLab	oklab(61.63% 0.1763 0.0869)
OKLCH	oklch(61.63% 0.197 26.2)
XYZ	xyz(34.6750, 20.8405, 7.0463)
Luminance	0.2084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E34440 #40DFE3

analogous

#E3408E #E34440 #E39540

triadic

#E34440 #40E344 #4440E3

tetradic

#E34440 #8EE340 #40DFE3 #9540E3

square

#E34440 #8EE340 #40DFE3 #9540E3

split-complementary

#E34440 #40E395 #408EE3

monochromatic

#931916 #C8221D #E34440 #EB7875 #F3ADAB

Accessibility & contrast

On white

4.06

#E34440 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#E34440 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #E34440

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E34440	#FFFFFF	#000000	##000000
##E34440	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#72683E

Deuteranopia (green-blind)

#998B3B

Tritanopia (blue-blind)

#F90445

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #e34440;
/* rgb */ color: rgb(227, 68, 64);
/* oklch */ color: oklch(61.6% 0.197 26.2);

Tailwind

colors: {
  custom: {
    50: '#f58275',
    500: '#e34440',
    950: '#000000',
  },
}

SCSS

$custom: #e34440;
$custom-light: #f58275;
$custom-dark: #000000;

JSON

{
  "hex": "#e34440",
  "rgb": {
    "r": 227,
    "g": 68,
    "b": 64
  },
  "hsl": {
    "h": 1.472,
    "s": 74.429,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6163,
    "c": 0.19654,
    "h": 26.2
  },
  "luminance": 0.20835
}

Semantic roles & 50–950 ramp

primary

#E34440

secondary

#9EDFE1

accent

#ECF137

background

#FFF8F7

surface

#FFEFED

border

#D7CAC8

text

#190B08

muted

#867C7B

Preview Lab

Preview with #E34440

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

Preview Lab → · Contrast checker → · Palette generator →