#C4643A#C4643A

#C4643A is a mid, vivid orange. Relative luminance 0.212; OKLCH L 60.9% C 0.135 H 43.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#C4643A
RGB	rgb(196, 100, 58)
HSL	hsl(18, 54%, 50%)
HSV	hsv(18, 70%, 77%)
CMYK	cmyk(0%, 49%, 70.4%, 23.1%)
CIE-LAB	lab(53.12, 35.10, 40.59)
CIE-LCH	lch(53.12, 53.66, 49.15°)
OKLab	oklab(60.9% 0.0985 0.0923)
OKLCH	oklch(60.9% 0.135 43.1)
XYZ	xyz(28.0884, 21.1589, 6.6071)
Luminance	0.2116 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C4643A #3A9AC4

analogous

#C43A55 #C4643A #C4A93A

triadic

#C4643A #3AC464 #643AC4

tetradic

#C4643A #55C43A #3A9AC4 #A93AC4

square

#C4643A #55C43A #3A9AC4 #A93AC4

split-complementary

#C4643A #3AC4A9 #3A55C4

monochromatic

#66341E #954C2C #C4643A #D38969 #E0AE98

Accessibility & contrast

On white

4.01

#C4643A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#C4643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C4643A

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C4643A	#FFFFFF	#000000	##000000
##C4643A	1.00	4.01	5.23	5.23
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7235

Deuteranopia (green-blind)

#968738

Tritanopia (blue-blind)

#D6515B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #c4643a;
/* rgb */ color: rgb(196, 100, 58);
/* oklch */ color: oklch(60.9% 0.135 43.1);

Tailwind

colors: {
  custom: {
    50: '#dc9272',
    500: '#c4643a',
    950: '#000000',
  },
}

SCSS

$custom: #c4643a;
$custom-light: #dc9272;
$custom-dark: #000000;

JSON

{
  "hex": "#c4643a",
  "rgb": {
    "r": 196,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 18.261,
    "s": 54.331,
    "l": 49.804
  },
  "oklch": {
    "l": 0.60904,
    "c": 0.13499,
    "h": 43.1
  },
  "luminance": 0.21156
}

Semantic roles & 50–950 ramp

primary

#C4643A

secondary

#8EB9CC

accent

#B1DE4A

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C4643A

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

Preview Lab → · Contrast checker → · Palette generator →