#CA4233#CA4233

#CA4233 is a mid, vivid red. Relative luminance 0.167; OKLCH L 57.1% C 0.175 H 29.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#CA4233
RGB	rgb(202, 66, 51)
HSL	hsl(6, 60%, 50%)
HSV	hsv(6, 75%, 79%)
CMYK	cmyk(0%, 67.3%, 74.8%, 20.8%)
CIE-LAB	lab(47.87, 52.98, 38.81)
CIE-LCH	lch(47.87, 65.67, 36.22°)
OKLab	oklab(57.09% 0.1519 0.0867)
OKLCH	oklch(57.09% 0.175 29.7)
XYZ	xyz(26.9059, 16.6960, 4.9372)
Luminance	0.1669 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4233 #33BBCA

analogous

#CA3370 #CA4233 #CA8D33

triadic

#CA4233 #33CA42 #4233CA

tetradic

#CA4233 #70CA33 #33BBCA #8D33CA

square

#CA4233 #70CA33 #33BBCA #8D33CA

split-complementary

#CA4233 #33CA8D #3370CA

monochromatic

#68221A #993227 #CA4233 #D86E63 #E49C94

Accessibility & contrast

On white

4.84

#CA4233 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#CA4233 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4233

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4233	#FFFFFF	#000000	##FFFFFF
##CA4233	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#695F30

Deuteranopia (green-blind)

#8B7D2E

Tritanopia (blue-blind)

#DE1840

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #ca4233;
/* rgb */ color: rgb(202, 66, 51);
/* oklch */ color: oklch(57.1% 0.175 29.7);

Tailwind

colors: {
  custom: {
    50: '#e37e6c',
    500: '#ca4233',
    950: '#000000',
  },
}

SCSS

$custom: #ca4233;
$custom-light: #e37e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4233",
  "rgb": {
    "r": 202,
    "g": 66,
    "b": 51
  },
  "hsl": {
    "h": 5.96,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57092,
    "c": 0.17484,
    "h": 29.7
  },
  "luminance": 0.16692
}

Semantic roles & 50–950 ramp

primary

#CA4233

secondary

#8AC8CF

accent

#D3E345

background

#FFF8F6

surface

#FEEFEB

border

#D6CAC6

text

#170A07

muted

#857C7A

Preview Lab

Preview with #CA4233

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

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