#C5503F#C5503F

#C5503F is a mid, vivid red. Relative luminance 0.180; OKLCH L 58.2% C 0.153 H 30.6°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#C5503F
RGB	rgb(197, 80, 63)
HSL	hsl(8, 54%, 51%)
HSV	hsv(8, 68%, 77%)
CMYK	cmyk(0%, 59.4%, 68%, 22.7%)
CIE-LAB	lab(49.46, 45.69, 33.67)
CIE-LCH	lch(49.46, 56.76, 36.39°)
OKLab	oklab(58.17% 0.132 0.0781)
OKLCH	oklch(58.17% 0.153 30.6)
XYZ	xyz(26.7945, 17.9701, 6.7593)
Luminance	0.1797 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C5503F #3FB4C5

analogous

#C53F71 #C5503F #C5933F

triadic

#C5503F #3FC550 #503FC5

tetradic

#C5503F #71C53F #3FB4C5 #933FC5

square

#C5503F #71C53F #3FB4C5 #933FC5

split-complementary

#C5503F #3FC593 #3F71C5

monochromatic

#6A2920 #993C2E #C5503F #D37B6E #E1A69D

Accessibility & contrast

On white

4.57

#C5503F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#C5503F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C5503F

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C5503F	#FFFFFF	#000000	##000000
##C5503F	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F663D

Deuteranopia (green-blind)

#8C7F3C

Tritanopia (blue-blind)

#D8374C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #c5503f;
/* rgb */ color: rgb(197, 80, 63);
/* oklch */ color: oklch(58.2% 0.153 30.6);

Tailwind

colors: {
  custom: {
    50: '#dd8574',
    500: '#c5503f',
    950: '#000000',
  },
}

SCSS

$custom: #c5503f;
$custom-light: #dd8574;
$custom-dark: #000000;

JSON

{
  "hex": "#c5503f",
  "rgb": {
    "r": 197,
    "g": 80,
    "b": 63
  },
  "hsl": {
    "h": 7.612,
    "s": 53.6,
    "l": 50.98
  },
  "oklch": {
    "l": 0.58171,
    "c": 0.15336,
    "h": 30.6
  },
  "luminance": 0.17967
}

Semantic roles & 50–950 ramp

primary

#C5503F

secondary

#92C6CE

accent

#CADD4B

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#160B08

muted

#847C7B

Preview Lab

Preview with #C5503F

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

Preview Lab → · Contrast checker → · Palette generator →