#CC433A#CC433A

#CC433A is a mid, vivid red. Relative luminance 0.172; OKLCH L 57.6% C 0.175 H 27.7°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#CC433A
RGB	rgb(204, 67, 58)
HSL	hsl(4, 59%, 51%)
HSV	hsv(4, 72%, 80%)
CMYK	cmyk(0%, 67.2%, 71.6%, 20%)
CIE-LAB	lab(48.46, 53.55, 35.64)
CIE-LCH	lch(48.46, 64.33, 33.65°)
OKLab	oklab(57.63% 0.1548 0.0812)
OKLCH	oklch(57.63% 0.175 27.7)
XYZ	xyz(27.6757, 17.1612, 5.8573)
Luminance	0.1716 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CC433A #3AC3CC

analogous

#CC3A7A #CC433A #CC8C3A

triadic

#CC433A #3ACC43 #433ACC

tetradic

#CC433A #7ACC3A #3AC3CC #8C3ACC

square

#CC433A #7ACC3A #3AC3CC #8C3ACC

split-complementary

#CC433A #3ACC8C #3A7ACC

monochromatic

#6F221D #A03129 #CC433A #D9716B #E5A09B

Accessibility & contrast

On white

4.74

#CC433A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#CC433A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CC433A

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CC433A	#FFFFFF	#000000	##FFFFFF
##CC433A	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696038

Deuteranopia (green-blind)

#8C7E36

Tritanopia (blue-blind)

#E01B42

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #cc433a;
/* rgb */ color: rgb(204, 67, 58);
/* oklch */ color: oklch(57.6% 0.175 27.7);

Tailwind

colors: {
  custom: {
    50: '#e47f71',
    500: '#cc433a',
    950: '#000000',
  },
}

SCSS

$custom: #cc433a;
$custom-light: #e47f71;
$custom-dark: #000000;

JSON

{
  "hex": "#cc433a",
  "rgb": {
    "r": 204,
    "g": 67,
    "b": 58
  },
  "hsl": {
    "h": 3.699,
    "s": 58.871,
    "l": 51.373
  },
  "oklch": {
    "l": 0.57626,
    "c": 0.17482,
    "h": 27.7
  },
  "luminance": 0.17157
}

Semantic roles & 50–950 ramp

primary

#CC433A

secondary

#91CDD1

accent

#D8E246

background

#FFF8F6

surface

#FEEFEC

border

#D6CAC7

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CC433A

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

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