#CA4A27#CA4A27

#CA4A27 is a mid, vivid red. Relative luminance 0.176; OKLCH L 57.9% C 0.170 H 35.8°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#CA4A27
RGB	rgb(202, 74, 39)
HSL	hsl(13, 68%, 47%)
HSV	hsv(13, 81%, 79%)
CMYK	cmyk(0%, 63.4%, 80.7%, 20.8%)
CIE-LAB	lab(49.01, 49.17, 46.24)
CIE-LCH	lch(49.01, 67.49, 43.25°)
OKLab	oklab(57.91% 0.1378 0.0995)
OKLCH	oklch(57.91% 0.17 35.8)
XYZ	xyz(27.1751, 17.6045, 3.8861)
Luminance	0.1760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4A27 #27A7CA

analogous

#CA2756 #CA4A27 #CA9B27

triadic

#CA4A27 #27CA4A #4A27CA

tetradic

#CA4A27 #56CA27 #27A7CA #9B27CA

square

#CA4A27 #56CA27 #27A7CA #9B27CA

split-complementary

#CA4A27 #27CA9B #2756CA

monochromatic

#632413 #97371D #CA4A27 #DD6F51 #E79984

Accessibility & contrast

On white

4.65

#CA4A27 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#CA4A27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4A27

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4A27	#FFFFFF	#000000	##FFFFFF
##CA4A27	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6322

Deuteranopia (green-blind)

#8E7F22

Tritanopia (blue-blind)

#DE2743

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #ca4a27;
/* rgb */ color: rgb(202, 74, 39);
/* oklch */ color: oklch(57.9% 0.170 35.8);

Tailwind

colors: {
  custom: {
    50: '#e38264',
    500: '#ca4a27',
    950: '#000000',
  },
}

SCSS

$custom: #ca4a27;
$custom-light: #e38264;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4a27",
  "rgb": {
    "r": 202,
    "g": 74,
    "b": 39
  },
  "hsl": {
    "h": 12.883,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.57911,
    "c": 0.16991,
    "h": 35.8
  },
  "luminance": 0.17601
}

Semantic roles & 50–950 ramp

primary

#CA4A27

secondary

#7CBED0

accent

#C5EB3D

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170B05

muted

#857C7A

Preview Lab

Preview with #CA4A27

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

Preview Lab → · Contrast checker → · Palette generator →