#EF655F#EF655F

#EF655F is a light, vivid red. Relative luminance 0.285; OKLCH L 67.8% C 0.172 H 25.2°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#EF655F
RGB	rgb(239, 101, 95)
HSL	hsl(3, 82%, 65%)
HSV	hsv(3, 60%, 94%)
CMYK	cmyk(0%, 57.7%, 60.3%, 6.3%)
CIE-LAB	lab(60.33, 52.80, 30.43)
CIE-LCH	lch(60.33, 60.94, 29.95°)
OKLab	oklab(67.82% 0.1555 0.0732)
OKLCH	oklch(67.82% 0.172 25.2)
XYZ	xyz(42.3197, 28.4897, 14.0948)
Luminance	0.2848 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF655F #5FE9EF

analogous

#EF5FA1 #EF655F #EFAD5F

triadic

#EF655F #5FEF65 #655FEF

tetradic

#EF655F #A1EF5F #5FE9EF #AD5FEF

square

#EF655F #A1EF5F #5FE9EF #AD5FEF

split-complementary

#EF655F #5FEFAD #5FA1EF

monochromatic

#C01A13 #E92F27 #EF655F #F59B97 #FAD0CE

Accessibility & contrast

On white

3.14

#EF655F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#EF655F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF655F

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF655F	#FFFFFF	#000000	##000000
##EF655F	1.00	3.14	6.70	6.70
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F5E

Deuteranopia (green-blind)

#AA9C5C

Tritanopia (blue-blind)

#FF4B65

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef655f;
/* rgb */ color: rgb(239, 101, 95);
/* oklch */ color: oklch(67.8% 0.172 25.2);

Tailwind

colors: {
  custom: {
    50: '#fb958c',
    500: '#ef655f',
    950: '#000000',
  },
}

SCSS

$custom: #ef655f;
$custom-light: #fb958c;
$custom-dark: #000000;

JSON

{
  "hex": "#ef655f",
  "rgb": {
    "r": 239,
    "g": 101,
    "b": 95
  },
  "hsl": {
    "h": 2.5,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.67823,
    "c": 0.17186,
    "h": 25.2
  },
  "luminance": 0.28484
}

Semantic roles & 50–950 ramp

primary

#EF655F

secondary

#BDEBED

accent

#D5DE07

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #EF655F

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

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