#EA3F37#EA3F37

#EA3F37 is a light, highly saturated red. Relative luminance 0.213; OKLCH L 62.2% C 0.209 H 27.7°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#EA3F37
RGB	rgb(234, 63, 55)
HSL	hsl(3, 81%, 57%)
HSV	hsv(3, 76%, 92%)
CMYK	cmyk(0%, 73.1%, 76.5%, 8.2%)
CIE-LAB	lab(53.31, 64.37, 44.18)
CIE-LCH	lch(53.31, 78.07, 34.47°)
OKLab	oklab(62.23% 0.1848 0.0972)
OKLCH	oklch(62.23% 0.209 27.7)
XYZ	xyz(36.4031, 21.3289, 5.8138)
Luminance	0.2132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EA3F37 #37E2EA

analogous

#EA3788 #EA3F37 #EA9937

triadic

#EA3F37 #37EA3F #3F37EA

tetradic

#EA3F37 #88EA37 #37E2EA #9937EA

square

#EA3F37 #88EA37 #37E2EA #9937EA

split-complementary

#EA3F37 #37EA99 #3788EA

monochromatic

#971610 #CE1E16 #EA3F37 #F0746E #F6A9A6

Accessibility & contrast

On white

3.99

#EA3F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#EA3F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EA3F37

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EA3F37	#FFFFFF	#000000	##000000
##EA3F37	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726834

Deuteranopia (green-blind)

#9D8D30

Tritanopia (blue-blind)

#FF003F

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #ea3f37;
/* rgb */ color: rgb(234, 63, 55);
/* oklch */ color: oklch(62.2% 0.209 27.7);

Tailwind

colors: {
  custom: {
    50: '#fa806f',
    500: '#ea3f37',
    950: '#000000',
  },
}

SCSS

$custom: #ea3f37;
$custom-light: #fa806f;
$custom-dark: #000000;

JSON

{
  "hex": "#ea3f37",
  "rgb": {
    "r": 234,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 2.682,
    "s": 80.995,
    "l": 56.667
  },
  "oklch": {
    "l": 0.62226,
    "c": 0.2088,
    "h": 27.7
  },
  "luminance": 0.21323
}

Semantic roles & 50–950 ramp

primary

#EA3F37

secondary

#9AE0E3

accent

#EEF730

background

#FFF8F6

surface

#FFEFEC

border

#D7CAC7

text

#1A0B07

muted

#877C7A

Preview Lab

Preview with #EA3F37

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

Preview Lab → · Contrast checker → · Palette generator →