#CA4133#CA4133

#CA4133 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.0% C 0.176 H 29.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#CA4133
RGB	rgb(202, 65, 51)
HSL	hsl(6, 60%, 50%)
HSV	hsv(6, 75%, 79%)
CMYK	cmyk(0%, 67.8%, 74.8%, 20.8%)
CIE-LAB	lab(47.73, 53.38, 38.65)
CIE-LCH	lch(47.73, 65.90, 35.90°)
OKLab	oklab(56.98% 0.1531 0.0863)
OKLCH	oklch(56.98% 0.176 29.4)
XYZ	xyz(26.8480, 16.5801, 4.9179)
Luminance	0.1658 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4133 #33BCCA

analogous

#CA3371 #CA4133 #CA8D33

triadic

#CA4133 #33CA41 #4133CA

tetradic

#CA4133 #71CA33 #33BCCA #8D33CA

square

#CA4133 #71CA33 #33BCCA #8D33CA

split-complementary

#CA4133 #33CA8D #3371CA

monochromatic

#68221A #993127 #CA4133 #D86E63 #E49B94

Accessibility & contrast

On white

4.87

#CA4133 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#CA4133 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4133

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4133	#FFFFFF	#000000	##FFFFFF
##CA4133	1.00	4.87	4.32	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E30

Deuteranopia (green-blind)

#8A7C2E

Tritanopia (blue-blind)

#DE163F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ca4133;
/* rgb */ color: rgb(202, 65, 51);
/* oklch */ color: oklch(57.0% 0.176 29.4);

Tailwind

colors: {
  custom: {
    50: '#e37d6b',
    500: '#ca4133',
    950: '#000000',
  },
}

SCSS

$custom: #ca4133;
$custom-light: #e37d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4133",
  "rgb": {
    "r": 202,
    "g": 65,
    "b": 51
  },
  "hsl": {
    "h": 5.563,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56981,
    "c": 0.17577,
    "h": 29.4
  },
  "luminance": 0.16576
}

Semantic roles & 50–950 ramp

primary

#CA4133

secondary

#8AC9CF

accent

#D4E345

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA4133

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

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