#FF665F#FF665F

#FF665F is a light, vivid red. Relative luminance 0.316; OKLCH L 70.3% C 0.188 H 25.7°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#FF665F
RGB	rgb(255, 102, 95)
HSL	hsl(3, 100%, 69%)
HSV	hsv(3, 63%, 100%)
CMYK	cmyk(0%, 60%, 62.7%, 0%)
CIE-LAB	lab(63.01, 57.79, 34.34)
CIE-LCH	lch(63.01, 67.23, 30.72°)
OKLab	oklab(70.33% 0.1695 0.0816)
OKLCH	oklch(70.33% 0.188 25.7)
XYZ	xyz(48.0615, 31.5953, 14.3919)
Luminance	0.3159 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF665F #5FF8FF

analogous

#FF5FA8 #FF665F #FFB65F

triadic

#FF665F #5FFF66 #665FFF

tetradic

#FF665F #A8FF5F #5FF8FF #B65FFF

square

#FF665F #A8FF5F #5FF8FF #B65FFF

split-complementary

#FF665F #5FFFB6 #5FA8FF

monochromatic

#E40A00 #FF2B22 #FF665F #FFA19C #FFDBD9

Accessibility & contrast

On white

2.87

#FF665F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#FF665F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF665F

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF665F	#FFFFFF	#000000	##000000
##FF665F	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E845D

Deuteranopia (green-blind)

#B4A55B

Tritanopia (blue-blind)

#FF4765

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #ff665f;
/* rgb */ color: rgb(255, 102, 95);
/* oklch */ color: oklch(70.3% 0.188 25.7);

Tailwind

colors: {
  custom: {
    50: '#ff978c',
    500: '#ff665f',
    950: '#000000',
  },
}

SCSS

$custom: #ff665f;
$custom-light: #ff978c;
$custom-dark: #000000;

JSON

{
  "hex": "#ff665f",
  "rgb": {
    "r": 255,
    "g": 102,
    "b": 95
  },
  "hsl": {
    "h": 2.625,
    "s": 100,
    "l": 68.627
  },
  "oklch": {
    "l": 0.70325,
    "c": 0.18811,
    "h": 25.7
  },
  "luminance": 0.31589
}

Semantic roles & 50–950 ramp

primary

#FF665F

secondary

#C5F3F5

accent

#DBE600

background

#FFF9F8

surface

#FFF2F0

border

#D7CCCB

text

#1A0E0C

muted

#877E7D

Preview Lab

Preview with #FF665F

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

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