#C5533A#C5533A

#C5533A is a mid, vivid red. Relative luminance 0.184; OKLCH L 58.5% C 0.152 H 33.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#C5533A
RGB	rgb(197, 83, 58)
HSL	hsl(11, 55%, 50%)
HSV	hsv(11, 71%, 77%)
CMYK	cmyk(0%, 57.9%, 70.6%, 22.7%)
CIE-LAB	lab(49.94, 44.01, 37.03)
CIE-LCH	lch(49.94, 57.51, 40.08°)
OKLab	oklab(58.51% 0.1258 0.0846)
OKLCH	oklch(58.51% 0.152 33.9)
XYZ	xyz(26.8856, 18.3659, 6.1314)
Luminance	0.1836 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5533A #3AACC5

analogous

#C53A67 #C5533A #C5983A

triadic

#C5533A #3AC553 #533AC5

tetradic

#C5533A #67C53A #3AACC5 #983AC5

square

#C5533A #67C53A #3AACC5 #983AC5

split-complementary

#C5533A #3AC598 #3A67C5

monochromatic

#662B1E #963F2C #C5533A #D37C69 #E1A699

Accessibility & contrast

On white

4.49

#C5533A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#C5533A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C5533A

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5533A	#FFFFFF	#000000	##000000
##C5533A	1.00	4.49	4.67	4.67
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#726737

Deuteranopia (green-blind)

#8E8037

Tritanopia (blue-blind)

#D83A4E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #c5533a;
/* rgb */ color: rgb(197, 83, 58);
/* oklch */ color: oklch(58.5% 0.152 33.9);

Tailwind

colors: {
  custom: {
    50: '#de8771',
    500: '#c5533a',
    950: '#000000',
  },
}

SCSS

$custom: #c5533a;
$custom-light: #de8771;
$custom-dark: #000000;

JSON

{
  "hex": "#c5533a",
  "rgb": {
    "r": 197,
    "g": 83,
    "b": 58
  },
  "hsl": {
    "h": 10.791,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.58511,
    "c": 0.15158,
    "h": 33.9
  },
  "luminance": 0.18362
}

Semantic roles & 50–950 ramp

primary

#C5533A

secondary

#8EC1CD

accent

#C3DE4A

background

#FEF8F6

surface

#FDF0EC

border

#D5CBC7

text

#160B08

muted

#847C7B

Preview Lab

Preview with #C5533A

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

Preview Lab → · Contrast checker → · Palette generator →