#CA543B#CA543B

#CA543B is a mid, vivid red. Relative luminance 0.192; OKLCH L 59.4% C 0.156 H 33.6°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#CA543B
RGB	rgb(202, 84, 59)
HSL	hsl(10, 57%, 51%)
HSV	hsv(10, 71%, 79%)
CMYK	cmyk(0%, 58.4%, 70.8%, 20.8%)
CIE-LAB	lab(50.94, 45.42, 37.83)
CIE-LCH	lch(50.94, 59.11, 39.79°)
OKLab	oklab(59.43% 0.1299 0.0862)
OKLCH	oklch(59.43% 0.156 33.6)
XYZ	xyz(28.3197, 19.2167, 6.3548)
Luminance	0.1921 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA543B #3BB1CA

analogous

#CA3B69 #CA543B #CA9C3B

triadic

#CA543B #3BCA54 #543BCA

tetradic

#CA543B #69CA3B #3BB1CA #9C3BCA

square

#CA543B #69CA3B #3BB1CA #9C3BCA

split-complementary

#CA543B #3BCA9C #3B69CA

monochromatic

#6D2B1E #9D3F2B #CA543B #D77E6B #E4A89B

Accessibility & contrast

On white

4.34

#CA543B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#CA543B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA543B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA543B	#FFFFFF	#000000	##000000
##CA543B	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#746938

Deuteranopia (green-blind)

#918338

Tritanopia (blue-blind)

#DE3A4F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #ca543b;
/* rgb */ color: rgb(202, 84, 59);
/* oklch */ color: oklch(59.4% 0.156 33.6);

Tailwind

colors: {
  custom: {
    50: '#e18872',
    500: '#ca543b',
    950: '#000000',
  },
}

SCSS

$custom: #ca543b;
$custom-light: #e18872;
$custom-dark: #000000;

JSON

{
  "hex": "#ca543b",
  "rgb": {
    "r": 202,
    "g": 84,
    "b": 59
  },
  "hsl": {
    "h": 10.49,
    "s": 57.43,
    "l": 51.176
  },
  "oklch": {
    "l": 0.59431,
    "c": 0.15588,
    "h": 33.6
  },
  "luminance": 0.19213
}

Semantic roles & 50–950 ramp

primary

#CA543B

secondary

#91C5D0

accent

#C6E147

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170C08

muted

#857D7B

Preview Lab

Preview with #CA543B

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

Preview Lab → · Contrast checker → · Palette generator →