#EF6354#EF6354

#EF6354 is a light, vivid red. Relative luminance 0.279; OKLCH L 67.4% C 0.176 H 28.7°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#EF6354
RGB	rgb(239, 99, 84)
HSL	hsl(6, 83%, 63%)
HSV	hsv(6, 65%, 94%)
CMYK	cmyk(0%, 58.6%, 64.9%, 6.3%)
CIE-LAB	lab(59.82, 53.02, 35.96)
CIE-LCH	lch(59.82, 64.06, 34.14°)
OKLab	oklab(67.38% 0.1543 0.0845)
OKLCH	oklch(67.38% 0.176 28.7)
XYZ	xyz(41.6627, 27.9200, 11.5810)
Luminance	0.2791 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF6354 #54E0EF

analogous

#EF5493 #EF6354 #EFB054

triadic

#EF6354 #54EF63 #6354EF

tetradic

#EF6354 #93EF54 #54E0EF #B054EF

square

#EF6354 #93EF54 #54E0EF #B054EF

split-complementary

#EF6354 #54EFB0 #5493EF

monochromatic

#B72111 #EA301C #EF6354 #F4968C #F9C9C4

Accessibility & contrast

On white

3.19

#EF6354 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#EF6354 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF6354

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF6354	#FFFFFF	#000000	##000000
##EF6354	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887D52

Deuteranopia (green-blind)

#AA9B50

Tritanopia (blue-blind)

#FF4660

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #ef6354;
/* rgb */ color: rgb(239, 99, 84);
/* oklch */ color: oklch(67.4% 0.176 28.7);

Tailwind

colors: {
  custom: {
    50: '#fb9484',
    500: '#ef6354',
    950: '#000000',
  },
}

SCSS

$custom: #ef6354;
$custom-light: #fb9484;
$custom-dark: #000000;

JSON

{
  "hex": "#ef6354",
  "rgb": {
    "r": 239,
    "g": 99,
    "b": 84
  },
  "hsl": {
    "h": 5.806,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.67383,
    "c": 0.17587,
    "h": 28.7
  },
  "luminance": 0.27914
}

Semantic roles & 50–950 ramp

primary

#EF6354

secondary

#B4E6EB

accent

#CADF06

background

#FFF9F8

surface

#FFF2EF

border

#D7CCCA

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF6354

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

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