#EF654A#EF654A

#EF654A is a light, vivid red. Relative luminance 0.282; OKLCH L 67.5% C 0.176 H 32.9°. Best body text is #000000 at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#EF654A
RGB	rgb(239, 101, 74)
HSL	hsl(10, 84%, 61%)
HSV	hsv(10, 69%, 94%)
CMYK	cmyk(0%, 57.7%, 69%, 6.3%)
CIE-LAB	lab(60.03, 51.57, 41.68)
CIE-LCH	lch(60.03, 66.31, 38.95°)
OKLab	oklab(67.5% 0.1479 0.0956)
OKLCH	oklch(67.5% 0.176 32.9)
XYZ	xyz(41.4904, 28.1580, 9.7275)
Luminance	0.2815 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF654A #4AD4EF

analogous

#EF4A82 #EF654A #EFB84A

triadic

#EF654A #4AEF65 #654AEF

tetradic

#EF654A #82EF4A #4AD4EF #B84AEF

square

#EF654A #82EF4A #4AD4EF #B84AEF

split-complementary

#EF654A #4AEFB8 #4A82EF

monochromatic

#AF2A0F #E73714 #EF654A #F49582 #F9C5BA

Accessibility & contrast

On white

3.17

#EF654A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.63

#EF654A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF654A

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF654A	#FFFFFF	#000000	##000000
##EF654A	1.00	3.17	6.63	6.63
#FFFFFF	3.17	1.00	21.00	21.00
#000000	6.63	21.00	1.00	1.00
##000000	6.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E47

Deuteranopia (green-blind)

#AC9C46

Tritanopia (blue-blind)

#FF475F

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef654a;
/* rgb */ color: rgb(239, 101, 74);
/* oklch */ color: oklch(67.5% 0.176 32.9);

Tailwind

colors: {
  custom: {
    50: '#fc957d',
    500: '#ef654a',
    950: '#000000',
  },
}

SCSS

$custom: #ef654a;
$custom-light: #fc957d;
$custom-dark: #000000;

JSON

{
  "hex": "#ef654a",
  "rgb": {
    "r": 239,
    "g": 101,
    "b": 74
  },
  "hsl": {
    "h": 9.818,
    "s": 83.756,
    "l": 61.373
  },
  "oklch": {
    "l": 0.67503,
    "c": 0.1761,
    "h": 32.9
  },
  "luminance": 0.28152
}

Semantic roles & 50–950 ramp

primary

#EF654A

secondary

#ACDFE9

accent

#BCE005

background

#FFF9F7

surface

#FFF2EE

border

#D7CCC9

text

#190E0A

muted

#877E7C

Preview Lab

Preview with #EF654A

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

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