#C5663B#C5663B

#C5663B is a mid, vivid orange. Relative luminance 0.217; OKLCH L 61.4% C 0.134 H 43.8°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#C5663B
RGB	rgb(197, 102, 59)
HSL	hsl(19, 54%, 50%)
HSV	hsv(19, 70%, 77%)
CMYK	cmyk(0%, 48.2%, 70.1%, 22.7%)
CIE-LAB	lab(53.70, 34.51, 40.75)
CIE-LCH	lch(53.70, 53.39, 49.74°)
OKLab	oklab(61.38% 0.0968 0.0928)
OKLCH	oklch(61.38% 0.134 43.8)
XYZ	xyz(28.5693, 21.6922, 6.8193)
Luminance	0.2169 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5663B #3B9AC5

analogous

#C53B55 #C5663B #C5AB3B

triadic

#C5663B #3BC566 #663BC5

tetradic

#C5663B #55C53B #3B9AC5 #AB3BC5

square

#C5663B #55C53B #3B9AC5 #AB3BC5

split-complementary

#C5663B #3BC5AB #3B55C5

monochromatic

#67351F #964D2C #C5663B #D38B6A #E1B099

Accessibility & contrast

On white

3.93

#C5663B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#C5663B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C5663B

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5663B	#FFFFFF	#000000	##000000
##C5663B	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#807336

Deuteranopia (green-blind)

#978839

Tritanopia (blue-blind)

#D7535C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #c5663b;
/* rgb */ color: rgb(197, 102, 59);
/* oklch */ color: oklch(61.4% 0.134 43.8);

Tailwind

colors: {
  custom: {
    50: '#dd9373',
    500: '#c5663b',
    950: '#000000',
  },
}

SCSS

$custom: #c5663b;
$custom-light: #dd9373;
$custom-dark: #000000;

JSON

{
  "hex": "#c5663b",
  "rgb": {
    "r": 197,
    "g": 102,
    "b": 59
  },
  "hsl": {
    "h": 18.696,
    "s": 54.331,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61377,
    "c": 0.13407,
    "h": 43.8
  },
  "luminance": 0.21689
}

Semantic roles & 50–950 ramp

primary

#C5663B

secondary

#8FBACD

accent

#B0DE4A

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#160D08

muted

#847E7B

Preview Lab

Preview with #C5663B

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

Preview Lab → · Contrast checker → · Palette generator →