#FF6C43#FF6C43

#FF6C43 is a light, vivid red. Relative luminance 0.324; OKLCH L 70.7% C 0.188 H 36.3°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#FF6C43
RGB	rgb(255, 108, 67)
HSL	hsl(13, 100%, 63%)
HSV	hsv(13, 74%, 100%)
CMYK	cmyk(0%, 57.6%, 73.7%, 0%)
CIE-LAB	lab(63.67, 53.72, 50.06)
CIE-LCH	lch(63.67, 73.43, 42.98°)
OKLab	oklab(70.71% 0.1517 0.1116)
OKLCH	oklch(70.71% 0.188 36.3)
XYZ	xyz(47.6206, 32.3968, 9.0547)
Luminance	0.3239 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FF6C43 #43D6FF

analogous

#FF4378 #FF6C43 #FFCA43

triadic

#FF6C43 #43FF6C #6C43FF

tetradic

#FF6C43 #78FF43 #43D6FF #CA43FF

square

#FF6C43 #78FF43 #43D6FF #CA43FF

split-complementary

#FF6C43 #43FFCA #4378FF

monochromatic

#C82C00 #FF3C06 #FF6C43 #FF9C80 #FFCCBD

Accessibility & contrast

On white

2.81

#FF6C43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#FF6C43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FF6C43

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FF6C43	#FFFFFF	#000000	##000000
##FF6C43	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95863E

Deuteranopia (green-blind)

#B9A63F

Tritanopia (blue-blind)

#FF4B63

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #ff6c43;
/* rgb */ color: rgb(255, 108, 67);
/* oklch */ color: oklch(70.7% 0.188 36.3);

Tailwind

colors: {
  custom: {
    50: '#ff9a79',
    500: '#ff6c43',
    950: '#000000',
  },
}

SCSS

$custom: #ff6c43;
$custom-light: #ff9a79;
$custom-dark: #000000;

JSON

{
  "hex": "#ff6c43",
  "rgb": {
    "r": 255,
    "g": 108,
    "b": 67
  },
  "hsl": {
    "h": 13.085,
    "s": 100,
    "l": 63.137
  },
  "oklch": {
    "l": 0.70713,
    "c": 0.1883,
    "h": 36.3
  },
  "luminance": 0.3239
}

Semantic roles & 50–950 ramp

primary

#FF6C43

secondary

#ADE2F1

accent

#B3E600

background

#FFF9F7

surface

#FFF2ED

border

#D7CCC8

text

#1A0E09

muted

#877E7B

Preview Lab

Preview with #FF6C43

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

Preview Lab → · Contrast checker → · Palette generator →