#EF7453#EF7453

#EF7453 is a light, vivid red. Relative luminance 0.315; OKLCH L 69.7% C 0.159 H 36.0°. Best body text is #000000 at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#EF7453
RGB	rgb(239, 116, 83)
HSL	hsl(13, 83%, 63%)
HSV	hsv(13, 65%, 94%)
CMYK	cmyk(0%, 51.5%, 65.3%, 6.3%)
CIE-LAB	lab(62.90, 44.94, 40.23)
CIE-LCH	lch(62.90, 60.32, 41.83°)
OKLab	oklab(69.72% 0.129 0.0938)
OKLCH	oklch(69.72% 0.159 36)
XYZ	xyz(43.4072, 31.4713, 11.9707)
Luminance	0.3147 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF7453 #53CEEF

analogous

#EF5380 #EF7453 #EFC253

triadic

#EF7453 #53EF74 #7453EF

tetradic

#EF7453 #80EF53 #53CEEF #C253EF

square

#EF7453 #80EF53 #53CEEF #C253EF

split-complementary

#EF7453 #53EFC2 #5380EF

monochromatic

#B73411 #EA471B #EF7453 #F4A18B #F9CEC3

Accessibility & contrast

On white

2.88

#EF7453 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.29

#EF7453 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF7453

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF7453	#FFFFFF	#000000	##000000
##EF7453	1.00	2.88	7.29	7.29
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.29	21.00	1.00	1.00
##000000	7.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948850

Deuteranopia (green-blind)

#B2A250

Tritanopia (blue-blind)

#FF5C6C

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ef7453;
/* rgb */ color: rgb(239, 116, 83);
/* oklch */ color: oklch(69.7% 0.159 36.0);

Tailwind

colors: {
  custom: {
    50: '#fb9f84',
    500: '#ef7453',
    950: '#000000',
  },
}

SCSS

$custom: #ef7453;
$custom-light: #fb9f84;
$custom-dark: #000000;

JSON

{
  "hex": "#ef7453",
  "rgb": {
    "r": 239,
    "g": 116,
    "b": 83
  },
  "hsl": {
    "h": 12.692,
    "s": 82.979,
    "l": 63.137
  },
  "oklch": {
    "l": 0.69718,
    "c": 0.15946,
    "h": 36
  },
  "luminance": 0.31466
}

Semantic roles & 50–950 ramp

primary

#EF7453

secondary

#B3DFEB

accent

#B1DF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190F0B

muted

#877E7C

Preview Lab

Preview with #EF7453

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

Preview Lab → · Contrast checker → · Palette generator →