#EF655C#EF655C

#EF655C is a light, vivid red. Relative luminance 0.284; OKLCH L 67.8% C 0.172 H 26.4°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#EF655C
RGB	rgb(239, 101, 92)
HSL	hsl(4, 82%, 65%)
HSV	hsv(4, 62%, 94%)
CMYK	cmyk(0%, 57.7%, 61.5%, 6.3%)
CIE-LAB	lab(60.28, 52.60, 32.06)
CIE-LCH	lch(60.28, 61.60, 31.36°)
OKLab	oklab(67.77% 0.1544 0.0766)
OKLCH	oklch(67.77% 0.172 26.4)
XYZ	xyz(42.1859, 28.4362, 13.3904)
Luminance	0.2843 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF655C #5CE6EF

analogous

#EF5C9D #EF655C #EFAE5C

triadic

#EF655C #5CEF65 #655CEF

tetradic

#EF655C #9DEF5C #5CE6EF #AE5CEF

square

#EF655C #9DEF5C #5CE6EF #AE5CEF

split-complementary

#EF655C #5CEFAE #5C9DEF

monochromatic

#BE1D13 #EA3024 #EF655C #F49A94 #FACECB

Accessibility & contrast

On white

3.14

#EF655C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#EF655C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF655C

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF655C	#FFFFFF	#000000	##000000
##EF655C	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)

#887F5A

Deuteranopia (green-blind)

#AB9C59

Tritanopia (blue-blind)

#FF4A64

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #ef655c;
/* rgb */ color: rgb(239, 101, 92);
/* oklch */ color: oklch(67.8% 0.172 26.4);

Tailwind

colors: {
  custom: {
    50: '#fb958a',
    500: '#ef655c',
    950: '#000000',
  },
}

SCSS

$custom: #ef655c;
$custom-light: #fb958a;
$custom-dark: #000000;

JSON

{
  "hex": "#ef655c",
  "rgb": {
    "r": 239,
    "g": 101,
    "b": 92
  },
  "hsl": {
    "h": 3.673,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.67772,
    "c": 0.17234,
    "h": 26.4
  },
  "luminance": 0.28431
}

Semantic roles & 50–950 ramp

primary

#EF655C

secondary

#BAE9EC

accent

#D1DF07

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#190E0B

muted

#877E7C

Preview Lab

Preview with #EF655C

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

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