#CA4135#CA4135

#CA4135 is a mid, vivid red. Relative luminance 0.166; OKLCH L 57.0% C 0.175 H 28.8°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#CA4135
RGB	rgb(202, 65, 53)
HSL	hsl(5, 58%, 50%)
HSV	hsv(5, 74%, 79%)
CMYK	cmyk(0%, 67.8%, 73.8%, 20.8%)
CIE-LAB	lab(47.75, 53.47, 37.56)
CIE-LCH	lch(47.75, 65.34, 35.09°)
OKLab	oklab(57.01% 0.1538 0.0844)
OKLCH	oklch(57.01% 0.175 28.8)
XYZ	xyz(26.8930, 16.5982, 5.1552)
Luminance	0.1659 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4135 #35BECA

analogous

#CA3574 #CA4135 #CA8B35

triadic

#CA4135 #35CA41 #4135CA

tetradic

#CA4135 #74CA35 #35BECA #8B35CA

square

#CA4135 #74CA35 #35BECA #8B35CA

split-complementary

#CA4135 #35CA8B #3574CA

monochromatic

#69221C #9A3128 #CA4135 #D76F65 #E39C96

Accessibility & contrast

On white

4.86

#CA4135 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#CA4135 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4135

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4135	#FFFFFF	#000000	##FFFFFF
##CA4135	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685E33

Deuteranopia (green-blind)

#8A7C30

Tritanopia (blue-blind)

#DE163F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #ca4135;
/* rgb */ color: rgb(202, 65, 53);
/* oklch */ color: oklch(57.0% 0.175 28.8);

Tailwind

colors: {
  custom: {
    50: '#e27d6d',
    500: '#ca4135',
    950: '#000000',
  },
}

SCSS

$custom: #ca4135;
$custom-light: #e27d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4135",
  "rgb": {
    "r": 202,
    "g": 65,
    "b": 53
  },
  "hsl": {
    "h": 4.832,
    "s": 58.431,
    "l": 50
  },
  "oklch": {
    "l": 0.57006,
    "c": 0.17543,
    "h": 28.8
  },
  "luminance": 0.16594
}

Semantic roles & 50–950 ramp

primary

#CA4135

secondary

#8CC9CF

accent

#D5E246

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA4135

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

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