#CA603A#CA603A

#CA603A is a mid, vivid orange. Relative luminance 0.212; OKLCH L 61.1% C 0.145 H 39.8°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#CA603A
RGB	rgb(202, 96, 58)
HSL	hsl(16, 58%, 51%)
HSV	hsv(16, 71%, 79%)
CMYK	cmyk(0%, 52.5%, 71.3%, 20.8%)
CIE-LAB	lab(53.20, 39.51, 40.92)
CIE-LCH	lch(53.20, 56.88, 46.01°)
OKLab	oklab(61.14% 0.1114 0.0927)
OKLCH	oklch(61.14% 0.145 39.8)
XYZ	xyz(29.3065, 21.2314, 6.5570)
Luminance	0.2123 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CA603A #3AA4CA

analogous

#CA3A5C #CA603A #CAA83A

triadic

#CA603A #3ACA60 #603ACA

tetradic

#CA603A #5CCA3A #3AA4CA #A83ACA

square

#CA603A #5CCA3A #3AA4CA #A83ACA

split-complementary

#CA603A #3ACAA8 #3A5CCA

monochromatic

#6C321D #9D482A #CA603A #D7876A #E4AE9A

Accessibility & contrast

On white

4.00

#CA603A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#CA603A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CA603A

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CA603A	#FFFFFF	#000000	##000000
##CA603A	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7136

Deuteranopia (green-blind)

#978838

Tritanopia (blue-blind)

#DD4A58

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #ca603a;
/* rgb */ color: rgb(202, 96, 58);
/* oklch */ color: oklch(61.1% 0.145 39.8);

Tailwind

colors: {
  custom: {
    50: '#e18f72',
    500: '#ca603a',
    950: '#000000',
  },
}

SCSS

$custom: #ca603a;
$custom-light: #e18f72;
$custom-dark: #000000;

JSON

{
  "hex": "#ca603a",
  "rgb": {
    "r": 202,
    "g": 96,
    "b": 58
  },
  "hsl": {
    "h": 15.833,
    "s": 57.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61143,
    "c": 0.14497,
    "h": 39.8
  },
  "luminance": 0.21228
}

Semantic roles & 50–950 ramp

primary

#CA603A

secondary

#90BFD0

accent

#B8E147

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#170D08

muted

#857D7B

Preview Lab

Preview with #CA603A

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

Preview Lab → · Contrast checker → · Palette generator →