#C3633F#C3633F

#C3633F is a mid, vivid orange. Relative luminance 0.209; OKLCH L 60.7% C 0.133 H 40.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#C3633F
RGB	rgb(195, 99, 63)
HSL	hsl(16, 52%, 51%)
HSV	hsv(16, 68%, 76%)
CMYK	cmyk(0%, 49.2%, 67.7%, 23.5%)
CIE-LAB	lab(52.83, 35.50, 37.54)
CIE-LCH	lch(52.83, 51.67, 46.60°)
OKLab	oklab(60.67% 0.1007 0.0866)
OKLCH	oklch(60.67% 0.133 40.7)
XYZ	xyz(27.8672, 20.8879, 7.2659)
Luminance	0.2089 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C3633F #3F9FC3

analogous

#C33F5D #C3633F #C3A53F

triadic

#C3633F #3FC363 #633FC3

tetradic

#C3633F #5DC33F #3F9FC3 #A53FC3

square

#C3633F #5DC33F #3F9FC3 #A53FC3

split-complementary

#C3633F #3FC3A5 #3F5DC3

monochromatic

#673420 #964B2F #C3633F #D2896E #E0AF9C

Accessibility & contrast

On white

4.06

#C3633F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#C3633F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C3633F

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C3633F	#FFFFFF	#000000	##000000
##C3633F	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713B

Deuteranopia (green-blind)

#94863D

Tritanopia (blue-blind)

#D5505B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #c3633f;
/* rgb */ color: rgb(195, 99, 63);
/* oklch */ color: oklch(60.7% 0.133 40.7);

Tailwind

colors: {
  custom: {
    50: '#db9175',
    500: '#c3633f',
    950: '#000000',
  },
}

SCSS

$custom: #c3633f;
$custom-light: #db9175;
$custom-dark: #000000;

JSON

{
  "hex": "#c3633f",
  "rgb": {
    "r": 195,
    "g": 99,
    "b": 63
  },
  "hsl": {
    "h": 16.364,
    "s": 52.381,
    "l": 50.588
  },
  "oklch": {
    "l": 0.60667,
    "c": 0.13281,
    "h": 40.7
  },
  "luminance": 0.20885
}

Semantic roles & 50–950 ramp

primary

#C3633F

secondary

#92BCCC

accent

#B5DC4C

background

#FEF9F7

surface

#FCF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C3633F

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

Preview Lab → · Contrast checker → · Palette generator →