#CA4C23#CA4C23

#CA4C23 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.1% C 0.169 H 37.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#CA4C23
RGB	rgb(202, 76, 35)
HSL	hsl(15, 70%, 46%)
HSV	hsv(15, 83%, 79%)
CMYK	cmyk(0%, 62.4%, 82.7%, 20.8%)
CIE-LAB	lab(49.31, 48.16, 48.42)
CIE-LCH	lch(49.31, 68.29, 45.15°)
OKLab	oklab(58.13% 0.134 0.1029)
OKLCH	oklch(58.13% 0.169 37.5)
XYZ	xyz(27.2480, 17.8507, 3.6005)
Luminance	0.1785 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4C23 #23A1CA

analogous

#CA234D #CA4C23 #CAA023

triadic

#CA4C23 #23CA4C #4C23CA

tetradic

#CA4C23 #4DCA23 #23A1CA #A023CA

square

#CA4C23 #4DCA23 #23A1CA #A023CA

split-complementary

#CA4C23 #23CAA0 #234DCA

monochromatic

#622511 #96381A #CA4C23 #E06F4A #E9997F

Accessibility & contrast

On white

4.60

#CA4C23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#CA4C23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4C23

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4C23	#FFFFFF	#000000	##FFFFFF
##CA4C23	1.00	4.60	4.57	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.57	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#70641C

Deuteranopia (green-blind)

#8F801D

Tritanopia (blue-blind)

#DE2A44

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4c23;
/* rgb */ color: rgb(202, 76, 35);
/* oklch */ color: oklch(58.1% 0.169 37.5);

Tailwind

colors: {
  custom: {
    50: '#e38362',
    500: '#ca4c23',
    950: '#000000',
  },
}

SCSS

$custom: #ca4c23;
$custom-light: #e38362;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4c23",
  "rgb": {
    "r": 202,
    "g": 76,
    "b": 35
  },
  "hsl": {
    "h": 14.731,
    "s": 70.464,
    "l": 46.471
  },
  "oklch": {
    "l": 0.58129,
    "c": 0.16896,
    "h": 37.5
  },
  "luminance": 0.17847
}

Semantic roles & 50–950 ramp

primary

#CA4C23

secondary

#78BBD1

accent

#C1ED3B

background

#FFF8F5

surface

#FEEFEA

border

#D6CAC6

text

#170B05

muted

#857C79

Preview Lab

Preview with #CA4C23

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

Preview Lab → · Contrast checker → · Palette generator →