#C4433F#C4433F

#C4433F is a mid, vivid red. Relative luminance 0.161; OKLCH L 56.4% C 0.166 H 25.7°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#C4433F
RGB	rgb(196, 67, 63)
HSL	hsl(2, 53%, 51%)
HSV	hsv(2, 68%, 77%)
CMYK	cmyk(0%, 65.8%, 67.9%, 23.1%)
CIE-LAB	lab(47.12, 51.13, 30.83)
CIE-LCH	lch(47.12, 59.70, 31.09°)
OKLab	oklab(56.38% 0.1492 0.0718)
OKLCH	oklch(56.38% 0.166 25.7)
XYZ	xyz(25.6720, 16.1126, 6.4599)
Luminance	0.1611 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4433F #3FC0C4

analogous

#C43F7D #C4433F #C4863F

triadic

#C4433F #3FC443 #433FC4

tetradic

#C4433F #7DC43F #3FC0C4 #863FC4

square

#C4433F #7DC43F #3FC0C4 #863FC4

split-complementary

#C4433F #3FC486 #3F7DC4

monochromatic

#682220 #97322E #C4433F #D2716E #E19F9D

Accessibility & contrast

On white

4.97

#C4433F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#C4433F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C4433F

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4433F	#FFFFFF	#000000	##FFFFFF
##C4433F	1.00	4.97	4.22	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665E3E

Deuteranopia (green-blind)

#867A3B

Tritanopia (blue-blind)

#D72243

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #c4433f;
/* rgb */ color: rgb(196, 67, 63);
/* oklch */ color: oklch(56.4% 0.166 25.7);

Tailwind

colors: {
  custom: {
    50: '#dd7e74',
    500: '#c4433f',
    950: '#000000',
  },
}

SCSS

$custom: #c4433f;
$custom-light: #dd7e74;
$custom-dark: #000000;

JSON

{
  "hex": "#c4433f",
  "rgb": {
    "r": 196,
    "g": 67,
    "b": 63
  },
  "hsl": {
    "h": 1.805,
    "s": 52.988,
    "l": 50.784
  },
  "oklch": {
    "l": 0.5638,
    "c": 0.16556,
    "h": 25.7
  },
  "luminance": 0.16109
}

Semantic roles & 50–950 ramp

primary

#C4433F

secondary

#92CBCD

accent

#D8DC4B

background

#FEF8F7

surface

#FDEFED

border

#D5CAC8

text

#160A08

muted

#847C7B

Preview Lab

Preview with #C4433F

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

Preview Lab → · Contrast checker → · Palette generator →