#FF655B#FF655B

#FF655B is a light, vivid red. Relative luminance 0.313; OKLCH L 70.1% C 0.190 H 26.8°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#FF655B
RGB	rgb(255, 101, 91)
HSL	hsl(4, 100%, 68%)
HSV	hsv(4, 64%, 100%)
CMYK	cmyk(0%, 60.4%, 64.3%, 0%)
CIE-LAB	lab(62.78, 57.99, 36.29)
CIE-LCH	lch(62.78, 68.41, 32.04°)
OKLab	oklab(70.14% 0.1694 0.0855)
OKLCH	oklch(70.14% 0.19 26.8)
XYZ	xyz(47.7867, 31.3291, 13.4263)
Luminance	0.3132 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF655B #5BF5FF

analogous

#FF5BA3 #FF655B #FFB75B

triadic

#FF655B #5BFF65 #655BFF

tetradic

#FF655B #A3FF5B #5BF5FF #B75BFF

square

#FF655B #A3FF5B #5BF5FF #B75BFF

split-complementary

#FF655B #5BFFB7 #5BA3FF

monochromatic

#E00E00 #FF2C1E #FF655B #FF9E98 #FFD8D5

Accessibility & contrast

On white

2.89

#FF655B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#FF655B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF655B

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF655B	#FFFFFF	#000000	##000000
##FF655B	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D8359

Deuteranopia (green-blind)

#B4A457

Tritanopia (blue-blind)

#FF4464

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ff655b;
/* rgb */ color: rgb(255, 101, 91);
/* oklch */ color: oklch(70.1% 0.190 26.8);

Tailwind

colors: {
  custom: {
    50: '#ff9789',
    500: '#ff655b',
    950: '#000000',
  },
}

SCSS

$custom: #ff655b;
$custom-light: #ff9789;
$custom-dark: #000000;

JSON

{
  "hex": "#ff655b",
  "rgb": {
    "r": 255,
    "g": 101,
    "b": 91
  },
  "hsl": {
    "h": 3.659,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.70138,
    "c": 0.18976,
    "h": 26.8
  },
  "luminance": 0.31323
}

Semantic roles & 50–950 ramp

primary

#FF655B

secondary

#C2F1F4

accent

#D8E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#1A0E0B

muted

#877E7C

Preview Lab

Preview with #FF655B

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

Preview Lab → · Contrast checker → · Palette generator →