#CB643C#CB643C

#CB643C is a mid, vivid orange. Relative luminance 0.221; OKLCH L 61.9% C 0.142 H 41.1°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#CB643C
RGB	rgb(203, 100, 60)
HSL	hsl(17, 58%, 52%)
HSV	hsv(17, 70%, 80%)
CMYK	cmyk(0%, 50.7%, 70.4%, 20.4%)
CIE-LAB	lab(54.18, 37.97, 41.00)
CIE-LCH	lch(54.18, 55.88, 47.20°)
OKLab	oklab(61.92% 0.107 0.0932)
OKLCH	oklch(61.92% 0.142 41.1)
XYZ	xyz(30.0042, 22.1407, 6.9676)
Luminance	0.2214 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB643C #3CA3CB

analogous

#CB3C5C #CB643C #CBAC3C

triadic

#CB643C #3CCB64 #643CCB

tetradic

#CB643C #5CCB3C #3CA3CB #AC3CCB

square

#CB643C #5CCB3C #3CA3CB #AC3CCB

split-complementary

#CB643C #3CCBAC #3C5CCB

monochromatic

#6F341E #9F4B2A #CB643C #D88A6C #E5B19D

Accessibility & contrast

On white

3.87

#CB643C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#CB643C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB643C

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB643C	#FFFFFF	#000000	##000000
##CB643C	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807438

Deuteranopia (green-blind)

#998A3A

Tritanopia (blue-blind)

#DE4F5B

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #cb643c;
/* rgb */ color: rgb(203, 100, 60);
/* oklch */ color: oklch(61.9% 0.142 41.1);

Tailwind

colors: {
  custom: {
    50: '#e19273',
    500: '#cb643c',
    950: '#000000',
  },
}

SCSS

$custom: #cb643c;
$custom-light: #e19273;
$custom-dark: #000000;

JSON

{
  "hex": "#cb643c",
  "rgb": {
    "r": 203,
    "g": 100,
    "b": 60
  },
  "hsl": {
    "h": 16.783,
    "s": 57.895,
    "l": 51.569
  },
  "oklch": {
    "l": 0.61923,
    "c": 0.14189,
    "h": 41.1
  },
  "luminance": 0.22137
}

Semantic roles & 50–950 ramp

primary

#CB643C

secondary

#92BFD1

accent

#B6E147

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CB643C

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

Preview Lab → · Contrast checker → · Palette generator →