#CE643A#CE643A

#CE643A is a light, vivid orange. Relative luminance 0.225; OKLCH L 62.3% C 0.146 H 41.3°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#CE643A
RGB	rgb(206, 100, 58)
HSL	hsl(17, 60%, 52%)
HSV	hsv(17, 72%, 81%)
CMYK	cmyk(0%, 51.5%, 71.8%, 19.2%)
CIE-LAB	lab(54.60, 39.03, 42.64)
CIE-LCH	lch(54.60, 57.81, 47.53°)
OKLab	oklab(62.33% 0.1096 0.0963)
OKLCH	oklch(62.33% 0.146 41.3)
XYZ	xyz(30.7774, 22.5454, 6.7331)
Luminance	0.2254 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CE643A #3AA4CE

analogous

#CE3A5A #CE643A #CEAE3A

triadic

#CE643A #3ACE64 #643ACE

tetradic

#CE643A #5ACE3A #3AA4CE #AE3ACE

square

#CE643A #5ACE3A #3AA4CE #AE3ACE

split-complementary

#CE643A #3ACEAE #3A5ACE

monochromatic

#71341C #A24B28 #CE643A #DA8B6B #E6B19C

Accessibility & contrast

On white

3.81

#CE643A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#CE643A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CE643A

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CE643A	#FFFFFF	#000000	##000000
##CE643A	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817435

Deuteranopia (green-blind)

#9B8C38

Tritanopia (blue-blind)

#E24E5B

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #ce643a;
/* rgb */ color: rgb(206, 100, 58);
/* oklch */ color: oklch(62.3% 0.146 41.3);

Tailwind

colors: {
  custom: {
    50: '#e49272',
    500: '#ce643a',
    950: '#000000',
  },
}

SCSS

$custom: #ce643a;
$custom-light: #e49272;
$custom-dark: #000000;

JSON

{
  "hex": "#ce643a",
  "rgb": {
    "r": 206,
    "g": 100,
    "b": 58
  },
  "hsl": {
    "h": 17.027,
    "s": 60.163,
    "l": 51.765
  },
  "oklch": {
    "l": 0.62329,
    "c": 0.14586,
    "h": 41.3
  },
  "luminance": 0.22542
}

Semantic roles & 50–950 ramp

primary

#CE643A

secondary

#91C0D2

accent

#B6E344

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CE643A

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

Preview Lab → · Contrast checker → · Palette generator →