#C5603A#C5603A

#C5603A is a mid, vivid orange. Relative luminance 0.205; OKLCH L 60.4% C 0.139 H 40.6°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#C5603A
RGB	rgb(197, 96, 58)
HSL	hsl(16, 55%, 50%)
HSV	hsv(16, 71%, 77%)
CMYK	cmyk(0%, 51.3%, 70.6%, 22.7%)
CIE-LAB	lab(52.45, 37.56, 39.87)
CIE-LCH	lch(52.45, 54.78, 46.71°)
OKLab	oklab(60.42% 0.1059 0.0907)
OKLCH	oklch(60.42% 0.139 40.6)
XYZ	xyz(27.9752, 20.5450, 6.4946)
Luminance	0.2054 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5603A #3A9FC5

analogous

#C53A59 #C5603A #C5A63A

triadic

#C5603A #3AC560 #603AC5

tetradic

#C5603A #59C53A #3A9FC5 #A63AC5

square

#C5603A #59C53A #3A9FC5 #A63AC5

split-complementary

#C5603A #3AC5A6 #3A59C5

monochromatic

#66321E #96492C #C5603A #D38669 #E1AC99

Accessibility & contrast

On white

4.11

#C5603A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#C5603A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C5603A

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5603A	#FFFFFF	#000000	##000000
##C5603A	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F36

Deuteranopia (green-blind)

#948638

Tritanopia (blue-blind)

#D84C57

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #c5603a;
/* rgb */ color: rgb(197, 96, 58);
/* oklch */ color: oklch(60.4% 0.139 40.6);

Tailwind

colors: {
  custom: {
    50: '#dd8f72',
    500: '#c5603a',
    950: '#000000',
  },
}

SCSS

$custom: #c5603a;
$custom-light: #dd8f72;
$custom-dark: #000000;

JSON

{
  "hex": "#c5603a",
  "rgb": {
    "r": 197,
    "g": 96,
    "b": 58
  },
  "hsl": {
    "h": 16.403,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.60419,
    "c": 0.13946,
    "h": 40.6
  },
  "luminance": 0.20542
}

Semantic roles & 50–950 ramp

primary

#C5603A

secondary

#8EBCCD

accent

#B5DE4A

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160C08

muted

#847D7B

Preview Lab

Preview with #C5603A

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

Preview Lab → · Contrast checker → · Palette generator →