#EF655E#EF655E

#EF655E is a light, vivid red. Relative luminance 0.285; OKLCH L 67.8% C 0.172 H 25.6°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#EF655E
RGB	rgb(239, 101, 94)
HSL	hsl(3, 82%, 65%)
HSV	hsv(3, 61%, 94%)
CMYK	cmyk(0%, 57.7%, 60.7%, 6.3%)
CIE-LAB	lab(60.31, 52.73, 30.97)
CIE-LCH	lch(60.31, 61.16, 30.43°)
OKLab	oklab(67.81% 0.1551 0.0744)
OKLCH	oklch(67.81% 0.172 25.6)
XYZ	xyz(42.2745, 28.4716, 13.8569)
Luminance	0.2847 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF655E #5EE8EF

analogous

#EF5E9F #EF655E #EFAE5E

triadic

#EF655E #5EEF65 #655EEF

tetradic

#EF655E #9FEF5E #5EE8EF #AE5EEF

square

#EF655E #9FEF5E #5EE8EF #AE5EEF

split-complementary

#EF655E #5EEFAE #5E9FEF

monochromatic

#C01B13 #E93026 #EF655E #F59A96 #FACFCD

Accessibility & contrast

On white

3.14

#EF655E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#EF655E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF655E

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF655E	#FFFFFF	#000000	##000000
##EF655E	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887F5C

Deuteranopia (green-blind)

#AA9C5B

Tritanopia (blue-blind)

#FF4B64

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef655e;
/* rgb */ color: rgb(239, 101, 94);
/* oklch */ color: oklch(67.8% 0.172 25.6);

Tailwind

colors: {
  custom: {
    50: '#fb958b',
    500: '#ef655e',
    950: '#000000',
  },
}

SCSS

$custom: #ef655e;
$custom-light: #fb958b;
$custom-dark: #000000;

JSON

{
  "hex": "#ef655e",
  "rgb": {
    "r": 239,
    "g": 101,
    "b": 94
  },
  "hsl": {
    "h": 2.897,
    "s": 81.921,
    "l": 65.294
  },
  "oklch": {
    "l": 0.67806,
    "c": 0.17202,
    "h": 25.6
  },
  "luminance": 0.28466
}

Semantic roles & 50–950 ramp

primary

#EF655E

secondary

#BCEAED

accent

#D4DE07

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0C

muted

#877E7D

Preview Lab

Preview with #EF655E

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

Preview Lab → · Contrast checker → · Palette generator →