#FF665E#FF665E

#FF665E is a light, vivid red. Relative luminance 0.316; OKLCH L 70.3% C 0.188 H 26.1°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#FF665E
RGB	rgb(255, 102, 94)
HSL	hsl(3, 100%, 68%)
HSV	hsv(3, 63%, 100%)
CMYK	cmyk(0%, 60%, 63.1%, 0%)
CIE-LAB	lab(62.99, 57.73, 34.88)
CIE-LCH	lch(62.99, 67.45, 31.14°)
OKLab	oklab(70.31% 0.1691 0.0827)
OKLCH	oklch(70.31% 0.188 26.1)
XYZ	xyz(48.0164, 31.5773, 14.1541)
Luminance	0.3157 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF665E #5EF7FF

analogous

#FF5EA6 #FF665E #FFB65E

triadic

#FF665E #5EFF66 #665EFF

tetradic

#FF665E #A6FF5E #5EF7FF #B65EFF

square

#FF665E #A6FF5E #5EF7FF #B65EFF

split-complementary

#FF665E #5EFFB6 #5EA6FF

monochromatic

#E30B00 #FF2C21 #FF665E #FFA09B #FFDAD8

Accessibility & contrast

On white

2.87

#FF665E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.31

#FF665E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF665E

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF665E	#FFFFFF	#000000	##000000
##FF665E	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)

#8E845C

Deuteranopia (green-blind)

#B4A55A

Tritanopia (blue-blind)

#FF4665

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ff665e;
/* rgb */ color: rgb(255, 102, 94);
/* oklch */ color: oklch(70.3% 0.188 26.1);

Tailwind

colors: {
  custom: {
    50: '#ff978c',
    500: '#ff665e',
    950: '#000000',
  },
}

SCSS

$custom: #ff665e;
$custom-light: #ff978c;
$custom-dark: #000000;

JSON

{
  "hex": "#ff665e",
  "rgb": {
    "r": 255,
    "g": 102,
    "b": 94
  },
  "hsl": {
    "h": 2.981,
    "s": 100,
    "l": 68.431
  },
  "oklch": {
    "l": 0.70309,
    "c": 0.18827,
    "h": 26.1
  },
  "luminance": 0.31571
}

Semantic roles & 50–950 ramp

primary

#FF665E

secondary

#C4F2F5

accent

#DAE600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#1A0E0C

muted

#877E7D

Preview Lab

Preview with #FF665E

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

Preview Lab → · Contrast checker → · Palette generator →