#CA4C19#CA4C19

#CA4C19 is a mid, vivid orange. Relative luminance 0.178; OKLCH L 58.1% C 0.171 H 39.5°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#CA4C19
RGB	rgb(202, 76, 25)
HSL	hsl(17, 78%, 45%)
HSV	hsv(17, 88%, 79%)
CMYK	cmyk(0%, 62.4%, 87.6%, 20.8%)
CIE-LAB	lab(49.25, 47.91, 52.59)
CIE-LCH	lch(49.25, 71.14, 47.67°)
OKLab	oklab(58.06% 0.1318 0.1087)
OKLCH	oklch(58.06% 0.171 39.5)
XYZ	xyz(27.1201, 17.7996, 2.9271)
Luminance	0.1780 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA4C19 #1997CA

analogous

#CA193F #CA4C19 #CAA519

triadic

#CA4C19 #19CA4C #4C19CA

tetradic

#CA4C19 #3FCA19 #1997CA #A519CA

square

#CA4C19 #3FCA19 #1997CA #A519CA

split-complementary

#CA4C19 #19CAA5 #193FCA

monochromatic

#5D230C #943812 #CA4C19 #E76B3A #ED9470

Accessibility & contrast

On white

4.61

#CA4C19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#CA4C19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #CA4C19

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA4C19	#FFFFFF	#000000	##FFFFFF
##CA4C19	1.00	4.61	4.56	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#71630E

Deuteranopia (green-blind)

#908011

Tritanopia (blue-blind)

#DF2943

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #ca4c19;
/* rgb */ color: rgb(202, 76, 25);
/* oklch */ color: oklch(58.1% 0.171 39.5);

Tailwind

colors: {
  custom: {
    50: '#e3835c',
    500: '#ca4c19',
    950: '#000000',
  },
}

SCSS

$custom: #ca4c19;
$custom-light: #e3835c;
$custom-dark: #000000;

JSON

{
  "hex": "#ca4c19",
  "rgb": {
    "r": 202,
    "g": 76,
    "b": 25
  },
  "hsl": {
    "h": 17.288,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.58062,
    "c": 0.17087,
    "h": 39.5
  },
  "luminance": 0.17796
}

Semantic roles & 50–950 ramp

primary

#CA4C19

secondary

#6BB6D4

accent

#BDF433

background

#FFF8F5

surface

#FFEFE9

border

#D7CAC5

text

#180B04

muted

#867C79

Preview Lab

Preview with #CA4C19

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

Preview Lab → · Contrast checker → · Palette generator →