#C3603F#C3603F

#C3603F is a mid, vivid orange. Relative luminance 0.203; OKLCH L 60.2% C 0.135 H 38.9°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#C3603F
RGB	rgb(195, 96, 63)
HSL	hsl(15, 52%, 51%)
HSV	hsv(15, 68%, 76%)
CMYK	cmyk(0%, 50.8%, 67.7%, 23.5%)
CIE-LAB	lab(52.21, 37.05, 36.83)
CIE-LCH	lch(52.21, 52.24, 44.82°)
OKLab	oklab(60.2% 0.1055 0.085)
OKLCH	oklch(60.2% 0.135 38.9)
XYZ	xyz(27.5882, 20.3300, 7.1729)
Luminance	0.2033 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3603F #3FA2C3

analogous

#C33F60 #C3603F #C3A23F

triadic

#C3603F #3FC360 #603FC3

tetradic

#C3603F #60C33F #3FA2C3 #A23FC3

square

#C3603F #60C33F #3FA2C3 #A23FC3

split-complementary

#C3603F #3FC3A2 #3F60C3

monochromatic

#673220 #96492F #C3603F #D2876E #E0AD9C

Accessibility & contrast

On white

4.15

#C3603F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#C3603F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3603F

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3603F	#FFFFFF	#000000	##000000
##C3603F	1.00	4.15	5.07	5.07
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6F3C

Deuteranopia (green-blind)

#93853D

Tritanopia (blue-blind)

#D54D58

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #c3603f;
/* rgb */ color: rgb(195, 96, 63);
/* oklch */ color: oklch(60.2% 0.135 38.9);

Tailwind

colors: {
  custom: {
    50: '#db8f75',
    500: '#c3603f',
    950: '#000000',
  },
}

SCSS

$custom: #c3603f;
$custom-light: #db8f75;
$custom-dark: #000000;

JSON

{
  "hex": "#c3603f",
  "rgb": {
    "r": 195,
    "g": 96,
    "b": 63
  },
  "hsl": {
    "h": 15,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.60195,
    "c": 0.13548,
    "h": 38.9
  },
  "luminance": 0.20327
}

Semantic roles & 50–950 ramp

primary

#C3603F

secondary

#92BECC

accent

#B8DC4C

background

#FEF8F7

surface

#FCF0ED

border

#D5CBC8

text

#160C08

muted

#847D7B

Preview Lab

Preview with #C3603F

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

Preview Lab → · Contrast checker → · Palette generator →