#C5643F#C5643F

#C5643F is a mid, vivid orange. Relative luminance 0.213; OKLCH L 61.1% C 0.134 H 41.0°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#C5643F
RGB	rgb(197, 100, 63)
HSL	hsl(17, 54%, 51%)
HSV	hsv(17, 68%, 77%)
CMYK	cmyk(0%, 49.2%, 68%, 22.7%)
CIE-LAB	lab(53.33, 35.77, 38.20)
CIE-LCH	lch(53.33, 52.33, 46.88°)
OKLab	oklab(61.11% 0.1013 0.088)
OKLCH	oklch(61.11% 0.134 41)
XYZ	xyz(28.4829, 21.3469, 7.3221)
Luminance	0.2134 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5643F #3FA0C5

analogous

#C53F5D #C5643F #C5A73F

triadic

#C5643F #3FC564 #643FC5

tetradic

#C5643F #5DC53F #3FA0C5 #A73FC5

square

#C5643F #5DC53F #3FA0C5 #A73FC5

split-complementary

#C5643F #3FC5A7 #3F5DC5

monochromatic

#6A3420 #994C2E #C5643F #D38A6E #E1B09D

Accessibility & contrast

On white

3.99

#C5643F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#C5643F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C5643F

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5643F	#FFFFFF	#000000	##000000
##C5643F	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723B

Deuteranopia (green-blind)

#96883D

Tritanopia (blue-blind)

#D7515C

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #c5643f;
/* rgb */ color: rgb(197, 100, 63);
/* oklch */ color: oklch(61.1% 0.134 41.0);

Tailwind

colors: {
  custom: {
    50: '#dc9275',
    500: '#c5643f',
    950: '#000000',
  },
}

SCSS

$custom: #c5643f;
$custom-light: #dc9275;
$custom-dark: #000000;

JSON

{
  "hex": "#c5643f",
  "rgb": {
    "r": 197,
    "g": 100,
    "b": 63
  },
  "hsl": {
    "h": 16.567,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.61108,
    "c": 0.13418,
    "h": 41
  },
  "luminance": 0.21344
}

Semantic roles & 50–950 ramp

primary

#C5643F

secondary

#92BDCE

accent

#B5DD4B

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C5643F

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

Preview Lab → · Contrast checker → · Palette generator →