#C55B3D#C55B3D

#C55B3D is a mid, vivid red. Relative luminance 0.197; OKLCH L 59.7% C 0.143 H 36.6°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#C55B3D
RGB	rgb(197, 91, 61)
HSL	hsl(13, 54%, 51%)
HSV	hsv(13, 69%, 77%)
CMYK	cmyk(0%, 53.8%, 69%, 22.7%)
CIE-LAB	lab(51.49, 40.25, 37.16)
CIE-LCH	lch(51.49, 54.78, 42.71°)
OKLab	oklab(59.7% 0.1148 0.0854)
OKLCH	oklch(59.7% 0.143 36.6)
XYZ	xyz(27.6120, 19.6929, 6.7610)
Luminance	0.1969 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C55B3D #3DA7C5

analogous

#C53D63 #C55B3D #C59F3D

triadic

#C55B3D #3DC55B #5B3DC5

tetradic

#C55B3D #63C53D #3DA7C5 #9F3DC5

square

#C55B3D #63C53D #3DA7C5 #9F3DC5

split-complementary

#C55B3D #3DC59F #3D63C5

monochromatic

#682F1F #98452D #C55B3D #D3836C #E1AB9B

Accessibility & contrast

On white

4.25

#C55B3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#C55B3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #C55B3D

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C55B3D	#FFFFFF	#000000	##000000
##C55B3D	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#776C3A

Deuteranopia (green-blind)

#91843B

Tritanopia (blue-blind)

#D84654

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #c55b3d;
/* rgb */ color: rgb(197, 91, 61);
/* oklch */ color: oklch(59.7% 0.143 36.6);

Tailwind

colors: {
  custom: {
    50: '#dd8c73',
    500: '#c55b3d',
    950: '#000000',
  },
}

SCSS

$custom: #c55b3d;
$custom-light: #dd8c73;
$custom-dark: #000000;

JSON

{
  "hex": "#c55b3d",
  "rgb": {
    "r": 197,
    "g": 91,
    "b": 61
  },
  "hsl": {
    "h": 13.235,
    "s": 53.968,
    "l": 50.588
  },
  "oklch": {
    "l": 0.597,
    "c": 0.14302,
    "h": 36.6
  },
  "luminance": 0.19689
}

Semantic roles & 50–950 ramp

primary

#C55B3D

secondary

#91C0CD

accent

#BDDD4A

background

#FEF8F7

surface

#FDF0ED

border

#D5CBC8

text

#160C08

muted

#847D7B

Preview Lab

Preview with #C55B3D

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

Preview Lab → · Contrast checker → · Palette generator →