#C6433F#C6433F

#C6433F is a mid, vivid red. Relative luminance 0.164; OKLCH L 56.7% C 0.168 H 25.8°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#C6433F
RGB	rgb(198, 67, 63)
HSL	hsl(2, 54%, 51%)
HSV	hsv(2, 68%, 78%)
CMYK	cmyk(0%, 66.2%, 68.2%, 22.4%)
CIE-LAB	lab(47.47, 51.80, 31.33)
CIE-LCH	lch(47.47, 60.54, 31.17°)
OKLab	oklab(56.71% 0.151 0.0729)
OKLCH	oklch(56.71% 0.168 25.8)
XYZ	xyz(26.1958, 16.3827, 6.4844)
Luminance	0.1638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C6433F #3FC2C6

analogous

#C63F7E #C6433F #C6863F

triadic

#C6433F #3FC643 #433FC6

tetradic

#C6433F #7EC63F #3FC2C6 #863FC6

square

#C6433F #7EC63F #3FC2C6 #863FC6

split-complementary

#C6433F #3FC686 #3F7EC6

monochromatic

#6B2220 #9A312E #C6433F #D4716E #E29F9D

Accessibility & contrast

On white

4.91

#C6433F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#C6433F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C6433F

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C6433F	#FFFFFF	#000000	##FFFFFF
##C6433F	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675F3D

Deuteranopia (green-blind)

#887B3B

Tritanopia (blue-blind)

#D92143

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #c6433f;
/* rgb */ color: rgb(198, 67, 63);
/* oklch */ color: oklch(56.7% 0.168 25.8);

Tailwind

colors: {
  custom: {
    50: '#df7e74',
    500: '#c6433f',
    950: '#000000',
  },
}

SCSS

$custom: #c6433f;
$custom-light: #df7e74;
$custom-dark: #000000;

JSON

{
  "hex": "#c6433f",
  "rgb": {
    "r": 198,
    "g": 67,
    "b": 63
  },
  "hsl": {
    "h": 1.778,
    "s": 54.217,
    "l": 51.176
  },
  "oklch": {
    "l": 0.56709,
    "c": 0.1677,
    "h": 25.8
  },
  "luminance": 0.16379
}

Semantic roles & 50–950 ramp

primary

#C6433F

secondary

#93CCCE

accent

#D9DE4A

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#170A08

muted

#857C7B

Preview Lab

Preview with #C6433F

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

Preview Lab → · Contrast checker → · Palette generator →