#C66538#C66538

#C66538 is a mid, vivid orange. Relative luminance 0.216; OKLCH L 61.3% C 0.137 H 44.1°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#C66538
RGB	rgb(198, 101, 56)
HSL	hsl(19, 56%, 50%)
HSV	hsv(19, 72%, 78%)
CMYK	cmyk(0%, 49%, 71.7%, 22.4%)
CIE-LAB	lab(53.60, 35.27, 42.24)
CIE-LCH	lch(53.60, 55.03, 50.13°)
OKLab	oklab(61.32% 0.0985 0.0954)
OKLCH	oklch(61.32% 0.137 44.1)
XYZ	xyz(28.6588, 21.6020, 6.4010)
Luminance	0.2160 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C66538 #3899C6

analogous

#C63852 #C66538 #C6AC38

triadic

#C66538 #38C665 #6538C6

tetradic

#C66538 #52C638 #3899C6 #AC38C6

square

#C66538 #52C638 #3899C6 #AC38C6

split-complementary

#C66538 #38C6AC #3852C6

monochromatic

#67341D #964D2B #C66538 #D48A67 #E2AF97

Accessibility & contrast

On white

3.95

#C66538 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#C66538 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C66538

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C66538	#FFFFFF	#000000	##000000
##C66538	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807333

Deuteranopia (green-blind)

#978836

Tritanopia (blue-blind)

#D9515B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c66538;
/* rgb */ color: rgb(198, 101, 56);
/* oklch */ color: oklch(61.3% 0.137 44.1);

Tailwind

colors: {
  custom: {
    50: '#de9270',
    500: '#c66538',
    950: '#000000',
  },
}

SCSS

$custom: #c66538;
$custom-light: #de9270;
$custom-dark: #000000;

JSON

{
  "hex": "#c66538",
  "rgb": {
    "r": 198,
    "g": 101,
    "b": 56
  },
  "hsl": {
    "h": 19.014,
    "s": 55.906,
    "l": 49.804
  },
  "oklch": {
    "l": 0.61323,
    "c": 0.13711,
    "h": 44.1
  },
  "luminance": 0.21599
}

Semantic roles & 50–950 ramp

primary

#C66538

secondary

#8DB9CD

accent

#AFDF49

background

#FEF9F6

surface

#FDF1EC

border

#D5CBC7

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C66538

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

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