#CA4033#CA4033

#CA4033 is a mid, vivid red. Relative luminance 0.165; OKLCH L 56.9% C 0.177 H 29.1°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#CA4033
RGB	rgb(202, 64, 51)
HSL	hsl(5, 60%, 50%)
HSV	hsv(5, 75%, 79%)
CMYK	cmyk(0%, 68.3%, 74.8%, 20.8%)
CIE-LAB	lab(47.58, 53.78, 38.49)
CIE-LCH	lch(47.58, 66.13, 35.59°)
OKLab	oklab(56.87% 0.1544 0.086)
OKLCH	oklch(56.87% 0.177 29.1)
XYZ	xyz(26.7911, 16.4663, 4.8989)
Luminance	0.1646 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4033 #33BDCA

analogous

#CA3371 #CA4033 #CA8C33

triadic

#CA4033 #33CA40 #4033CA

tetradic

#CA4033 #71CA33 #33BDCA #8C33CA

square

#CA4033 #71CA33 #33BDCA #8C33CA

split-complementary

#CA4033 #33CA8C #3371CA

monochromatic

#68211A #993127 #CA4033 #D86D63 #E49A94

Accessibility & contrast

On white

4.89

#CA4033 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#CA4033 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4033

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4033	#FFFFFF	#000000	##FFFFFF
##CA4033	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E30

Deuteranopia (green-blind)

#8A7C2E

Tritanopia (blue-blind)

#DE133E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ca4033;
/* rgb */ color: rgb(202, 64, 51);
/* oklch */ color: oklch(56.9% 0.177 29.1);

Tailwind

colors: {
  custom: {
    50: '#e37d6b',
    500: '#ca4033',
    950: '#000000',
  },
}

SCSS

$custom: #ca4033;
$custom-light: #e37d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4033",
  "rgb": {
    "r": 202,
    "g": 64,
    "b": 51
  },
  "hsl": {
    "h": 5.166,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56872,
    "c": 0.17669,
    "h": 29.1
  },
  "luminance": 0.16462
}

Semantic roles & 50–950 ramp

primary

#CA4033

secondary

#8AC9CF

accent

#D5E345

background

#FFF7F6

surface

#FEEEEB

border

#D6C9C6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA4033

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

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