#EF5E4E#EF5E4E

#EF5E4E is a light, vivid red. Relative luminance 0.269; OKLCH L 66.7% C 0.182 H 29.1°. Best body text is #000000 at 6.38:1 contrast (WCAG AA passes).

Color values

HEX	#EF5E4E
RGB	rgb(239, 94, 78)
HSL	hsl(6, 83%, 62%)
HSV	hsv(6, 67%, 94%)
CMYK	cmyk(0%, 60.7%, 67.4%, 6.3%)
CIE-LAB	lab(58.89, 54.91, 38.17)
CIE-LCH	lch(58.89, 66.87, 34.80°)
OKLab	oklab(66.66% 0.1591 0.0885)
OKLCH	oklch(66.66% 0.182 29.1)
XYZ	xyz(40.9786, 26.9118, 10.2429)
Luminance	0.2691 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5E4E #4EDFEF

analogous

#EF4E8E #EF5E4E #EFAF4E

triadic

#EF5E4E #4EEF5E #5E4EEF

tetradic

#EF5E4E #8EEF4E #4EDFEF #AF4EEF

square

#EF5E4E #8EEF4E #4EDFEF #AF4EEF

split-complementary

#EF5E4E #4EEFAF #4E8EEF

monochromatic

#B22010 #EA2B16 #EF5E4E #F49186 #F9C4BE

Accessibility & contrast

On white

3.29

#EF5E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.38

#EF5E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5E4E

6.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5E4E	#FFFFFF	#000000	##000000
##EF5E4E	1.00	3.29	6.38	6.38
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.38	21.00	1.00	1.00
##000000	6.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#857A4C

Deuteranopia (green-blind)

#A9994A

Tritanopia (blue-blind)

#FF3E5B

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #ef5e4e;
/* rgb */ color: rgb(239, 94, 78);
/* oklch */ color: oklch(66.7% 0.182 29.1);

Tailwind

colors: {
  custom: {
    50: '#fc9180',
    500: '#ef5e4e',
    950: '#000000',
  },
}

SCSS

$custom: #ef5e4e;
$custom-light: #fc9180;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5e4e",
  "rgb": {
    "r": 239,
    "g": 94,
    "b": 78
  },
  "hsl": {
    "h": 5.963,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.6666,
    "c": 0.18205,
    "h": 29.1
  },
  "luminance": 0.26906
}

Semantic roles & 50–950 ramp

primary

#EF5E4E

secondary

#AFE4EA

accent

#CAE006

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190D0A

muted

#877E7C

Preview Lab

Preview with #EF5E4E

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

Preview Lab → · Contrast checker → · Palette generator →