#C66534#C66534

#C66534 is a mid, vivid orange. Relative luminance 0.216; OKLCH L 61.3% C 0.139 H 45.5°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#C66534
RGB	rgb(198, 101, 52)
HSL	hsl(20, 58%, 49%)
HSV	hsv(20, 74%, 78%)
CMYK	cmyk(0%, 49%, 73.7%, 22.4%)
CIE-LAB	lab(53.56, 35.08, 44.23)
CIE-LCH	lch(53.56, 56.45, 51.58°)
OKLab	oklab(61.28% 0.0972 0.0988)
OKLCH	oklch(61.28% 0.139 45.5)
XYZ	xyz(28.5649, 21.5645, 5.9063)
Luminance	0.2156 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66534 #3495C6

analogous

#C6344C #C66534 #C6AE34

triadic

#C66534 #34C665 #6534C6

tetradic

#C66534 #4CC634 #3495C6 #AE34C6

square

#C66534 #4CC634 #3495C6 #AE34C6

split-complementary

#C66534 #34C6AE #344CC6

monochromatic

#65341B #964C27 #C66534 #D68962 #E2AD92

Accessibility & contrast

On white

3.95

#C66534 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#C66534 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66534

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66534	#FFFFFF	#000000	##000000
##C66534	1.00	3.95	5.31	5.31
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80732E

Deuteranopia (green-blind)

#978832

Tritanopia (blue-blind)

#D9515A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c66534;
/* rgb */ color: rgb(198, 101, 52);
/* oklch */ color: oklch(61.3% 0.139 45.5);

Tailwind

colors: {
  custom: {
    50: '#de926e',
    500: '#c66534',
    950: '#000000',
  },
}

SCSS

$custom: #c66534;
$custom-light: #de926e;
$custom-dark: #000000;

JSON

{
  "hex": "#c66534",
  "rgb": {
    "r": 198,
    "g": 101,
    "b": 52
  },
  "hsl": {
    "h": 20.137,
    "s": 58.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.61279,
    "c": 0.13863,
    "h": 45.5
  },
  "luminance": 0.21561
}

Semantic roles & 50–950 ramp

primary

#C66534

secondary

#89B6CD

accent

#ADE246

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#160D07

muted

#847E7A

Preview Lab

Preview with #C66534

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

Preview Lab → · Contrast checker → · Palette generator →