#CA4B33#CA4B33

#CA4B33 is a mid, vivid red. Relative luminance 0.178; OKLCH L 58.2% C 0.166 H 32.7°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#CA4B33
RGB	rgb(202, 75, 51)
HSL	hsl(10, 60%, 50%)
HSV	hsv(10, 75%, 79%)
CMYK	cmyk(0%, 62.9%, 74.8%, 20.8%)
CIE-LAB	lab(49.29, 49.17, 40.35)
CIE-LCH	lch(49.29, 63.61, 39.38°)
OKLab	oklab(58.16% 0.14 0.09)
OKLCH	oklch(58.16% 0.166 32.7)
XYZ	xyz(27.4737, 17.8316, 5.1265)
Luminance	0.1783 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4B33 #33B2CA

analogous

#CA3367 #CA4B33 #CA9633

triadic

#CA4B33 #33CA4B #4B33CA

tetradic

#CA4B33 #67CA33 #33B2CA #9633CA

square

#CA4B33 #67CA33 #33B2CA #9633CA

split-complementary

#CA4B33 #33CA96 #3367CA

monochromatic

#68271A #993927 #CA4B33 #D87563 #E4A094

Accessibility & contrast

On white

4.60

#CA4B33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.57

#CA4B33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4B33

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4B33	#FFFFFF	#000000	##FFFFFF
##CA4B33	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)

#6E6430

Deuteranopia (green-blind)

#8E802F

Tritanopia (blue-blind)

#DE2B46

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4b33;
/* rgb */ color: rgb(202, 75, 51);
/* oklch */ color: oklch(58.2% 0.166 32.7);

Tailwind

colors: {
  custom: {
    50: '#e2836c',
    500: '#ca4b33',
    950: '#000000',
  },
}

SCSS

$custom: #ca4b33;
$custom-light: #e2836c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4b33",
  "rgb": {
    "r": 202,
    "g": 75,
    "b": 51
  },
  "hsl": {
    "h": 9.536,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.58157,
    "c": 0.16641,
    "h": 32.7
  },
  "luminance": 0.17828
}

Semantic roles & 50–950 ramp

primary

#CA4B33

secondary

#8AC4CF

accent

#CAE345

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170B07

muted

#857C7A

Preview Lab

Preview with #CA4B33

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

Preview Lab → · Contrast checker → · Palette generator →