#FF665D#FF665D

#FF665D is a light, vivid red. Relative luminance 0.316; OKLCH L 70.3% C 0.188 H 26.4°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#FF665D
RGB	rgb(255, 102, 93)
HSL	hsl(3, 100%, 68%)
HSV	hsv(3, 64%, 100%)
CMYK	cmyk(0%, 60%, 63.5%, 0%)
CIE-LAB	lab(62.98, 57.68, 35.42)
CIE-LCH	lch(62.98, 67.68, 31.55°)
OKLab	oklab(70.29% 0.1688 0.0838)
OKLCH	oklch(70.29% 0.188 26.4)
XYZ	xyz(47.9718, 31.5594, 13.9193)
Luminance	0.3155 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF665D #5DF6FF

analogous

#FF5DA5 #FF665D #FFB75D

triadic

#FF665D #5DFF66 #665DFF

tetradic

#FF665D #A5FF5D #5DF6FF #B75DFF

square

#FF665D #A5FF5D #5DF6FF #B75DFF

split-complementary

#FF665D #5DFFB7 #5DA5FF

monochromatic

#E20D00 #FF2C20 #FF665D #FFA09A #FFDAD7

Accessibility & contrast

On white

2.87

#FF665D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#FF665D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF665D

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF665D	#FFFFFF	#000000	##000000
##FF665D	1.00	2.87	7.31	7.31
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.31	21.00	1.00	1.00
##000000	7.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E845B

Deuteranopia (green-blind)

#B4A559

Tritanopia (blue-blind)

#FF4665

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ff665d;
/* rgb */ color: rgb(255, 102, 93);
/* oklch */ color: oklch(70.3% 0.188 26.4);

Tailwind

colors: {
  custom: {
    50: '#ff978b',
    500: '#ff665d',
    950: '#000000',
  },
}

SCSS

$custom: #ff665d;
$custom-light: #ff978b;
$custom-dark: #000000;

JSON

{
  "hex": "#ff665d",
  "rgb": {
    "r": 255,
    "g": 102,
    "b": 93
  },
  "hsl": {
    "h": 3.333,
    "s": 100,
    "l": 68.235
  },
  "oklch": {
    "l": 0.70293,
    "c": 0.18842,
    "h": 26.4
  },
  "luminance": 0.31553
}

Semantic roles & 50–950 ramp

primary

#FF665D

secondary

#C3F2F4

accent

#D9E600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#1A0E0C

muted

#877E7D

Preview Lab

Preview with #FF665D

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

Preview Lab → · Contrast checker → · Palette generator →