#CB683F#CB683F

#CB683F is a light, vivid orange. Relative luminance 0.230; OKLCH L 62.6% C 0.137 H 42.3°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#CB683F
RGB	rgb(203, 104, 63)
HSL	hsl(18, 57%, 52%)
HSV	hsv(18, 69%, 80%)
CMYK	cmyk(0%, 48.8%, 69%, 20.4%)
CIE-LAB	lab(55.03, 36.07, 40.38)
CIE-LCH	lch(55.03, 54.14, 48.23°)
OKLab	oklab(62.59% 0.1017 0.0924)
OKLCH	oklch(62.59% 0.137 42.3)
XYZ	xyz(30.4788, 22.9596, 7.5283)
Luminance	0.2296 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB683F #3FA2CB

analogous

#CB3F5C #CB683F #CBAE3F

triadic

#CB683F #3FCB68 #683FCB

tetradic

#CB683F #5CCB3F #3FA2CB #AE3FCB

square

#CB683F #5CCB3F #3FA2CB #AE3FCB

split-complementary

#CB683F #3FCBAE #3F5CCB

monochromatic

#71371F #A14E2C #CB683F #D88E6F #E5B49F

Accessibility & contrast

On white

3.76

#CB683F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#CB683F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB683F

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB683F	#FFFFFF	#000000	##000000
##CB683F	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83763B

Deuteranopia (green-blind)

#9B8C3D

Tritanopia (blue-blind)

#DE545F

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #cb683f;
/* rgb */ color: rgb(203, 104, 63);
/* oklch */ color: oklch(62.6% 0.137 42.3);

Tailwind

colors: {
  custom: {
    50: '#e19575',
    500: '#cb683f',
    950: '#000000',
  },
}

SCSS

$custom: #cb683f;
$custom-light: #e19575;
$custom-dark: #000000;

JSON

{
  "hex": "#cb683f",
  "rgb": {
    "r": 203,
    "g": 104,
    "b": 63
  },
  "hsl": {
    "h": 17.571,
    "s": 57.377,
    "l": 52.157
  },
  "oklch": {
    "l": 0.62586,
    "c": 0.13742,
    "h": 42.3
  },
  "luminance": 0.22956
}

Semantic roles & 50–950 ramp

primary

#CB683F

secondary

#94C0D1

accent

#B4E147

background

#FEF9F7

surface

#FDF2ED

border

#D5CCC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #CB683F

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

Preview Lab → · Contrast checker → · Palette generator →