#C1643E#C1643E

#C1643E is a mid, vivid orange. Relative luminance 0.208; OKLCH L 60.5% C 0.130 H 42.1°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#C1643E
RGB	rgb(193, 100, 62)
HSL	hsl(17, 51%, 50%)
HSV	hsv(17, 68%, 76%)
CMYK	cmyk(0%, 48.2%, 67.9%, 24.3%)
CIE-LAB	lab(52.73, 34.12, 37.90)
CIE-LCH	lch(52.73, 51.00, 48.00°)
OKLab	oklab(60.53% 0.0965 0.0873)
OKLCH	oklch(60.53% 0.13 42.1)
XYZ	xyz(27.4214, 20.8028, 7.1278)
Luminance	0.2080 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C1643E #3E9BC1

analogous

#C13E59 #C1643E #C1A63E

triadic

#C1643E #3EC164 #643EC1

tetradic

#C1643E #59C13E #3E9BC1 #A63EC1

square

#C1643E #59C13E #3E9BC1 #A63EC1

split-complementary

#C1643E #3EC1A6 #3E59C1

monochromatic

#643420 #934C2F #C1643E #D0896C #DFAE9B

Accessibility & contrast

On white

4.07

#C1643E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#C1643E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C1643E

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C1643E	#FFFFFF	#000000	##000000
##C1643E	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D713A

Deuteranopia (green-blind)

#94863C

Tritanopia (blue-blind)

#D3525B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #c1643e;
/* rgb */ color: rgb(193, 100, 62);
/* oklch */ color: oklch(60.5% 0.130 42.1);

Tailwind

colors: {
  custom: {
    50: '#d99274',
    500: '#c1643e',
    950: '#000000',
  },
}

SCSS

$custom: #c1643e;
$custom-light: #d99274;
$custom-dark: #000000;

JSON

{
  "hex": "#c1643e",
  "rgb": {
    "r": 193,
    "g": 100,
    "b": 62
  },
  "hsl": {
    "h": 17.405,
    "s": 51.373,
    "l": 50
  },
  "oklch": {
    "l": 0.60532,
    "c": 0.13013,
    "h": 42.1
  },
  "luminance": 0.208
}

Semantic roles & 50–950 ramp

primary

#C1643E

secondary

#90BACB

accent

#B2DB4D

background

#FEF9F7

surface

#FCF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C1643E

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

Preview Lab → · Contrast checker → · Palette generator →