#CA5733#CA5733

#CA5733 is a mid, vivid red. Relative luminance 0.196; OKLCH L 59.8% C 0.155 H 37.7°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#CA5733
RGB	rgb(202, 87, 51)
HSL	hsl(14, 60%, 50%)
HSV	hsv(14, 75%, 79%)
CMYK	cmyk(0%, 56.9%, 74.8%, 20.8%)
CIE-LAB	lab(51.40, 43.62, 42.62)
CIE-LCH	lch(51.40, 60.98, 44.34°)
OKLab	oklab(59.75% 0.1228 0.0949)
OKLCH	oklch(59.75% 0.155 37.7)
XYZ	xyz(28.3658, 19.6157, 5.4238)
Luminance	0.1961 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA5733 #33A6CA

analogous

#CA335A #CA5733 #CAA333

triadic

#CA5733 #33CA57 #5733CA

tetradic

#CA5733 #5ACA33 #33A6CA #A333CA

square

#CA5733 #5ACA33 #33A6CA #A333CA

split-complementary

#CA5733 #33CAA3 #335ACA

monochromatic

#682D1A #994227 #CA5733 #D87F63 #E4A794

Accessibility & contrast

On white

4.27

#CA5733 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#CA5733 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA5733

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA5733	#FFFFFF	#000000	##000000
##CA5733	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776B2F

Deuteranopia (green-blind)

#938430

Tritanopia (blue-blind)

#DE3D4F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #ca5733;
/* rgb */ color: rgb(202, 87, 51);
/* oklch */ color: oklch(59.8% 0.155 37.7);

Tailwind

colors: {
  custom: {
    50: '#e28a6d',
    500: '#ca5733',
    950: '#000000',
  },
}

SCSS

$custom: #ca5733;
$custom-light: #e28a6d;
$custom-dark: #000000;

JSON

{
  "hex": "#ca5733",
  "rgb": {
    "r": 202,
    "g": 87,
    "b": 51
  },
  "hsl": {
    "h": 14.305,
    "s": 59.684,
    "l": 49.608
  },
  "oklch": {
    "l": 0.59751,
    "c": 0.1552,
    "h": 37.7
  },
  "luminance": 0.19612
}

Semantic roles & 50–950 ramp

primary

#CA5733

secondary

#8ABECF

accent

#BDE345

background

#FEF8F6

surface

#FDF0EB

border

#D5CBC6

text

#170C07

muted

#857D7A

Preview Lab

Preview with #CA5733

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

Preview Lab → · Contrast checker → · Palette generator →