#973B2B#973B2B

#973B2B is a mid, vivid red. Relative luminance 0.099; OKLCH L 47.7% C 0.127 H 32.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#973B2B
RGB	rgb(151, 59, 43)
HSL	hsl(9, 56%, 38%)
HSV	hsv(9, 72%, 59%)
CMYK	cmyk(0%, 60.9%, 71.5%, 40.8%)
CIE-LAB	lab(37.63, 37.60, 29.40)
CIE-LCH	lch(37.63, 47.73, 38.02°)
OKLab	oklab(47.67% 0.108 0.0674)
OKLCH	oklch(47.67% 0.127 32)
XYZ	xyz(14.7640, 9.8836, 3.4153)
Luminance	0.0988 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#973B2B #2B8797

analogous

#972B51 #973B2B #97712B

triadic

#973B2B #2B973B #3B2B97

tetradic

#973B2B #51972B #2B8797 #712B97

square

#973B2B #51972B #2B8797 #712B97

split-complementary

#973B2B #2B9771 #2B5197

monochromatic

#381610 #67281D #973B2B #C74E39 #D47868

Accessibility & contrast

On white

7.06

#973B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#973B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #973B2B

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##973B2B	#FFFFFF	#000000	##FFFFFF
##973B2B	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#544C29

Deuteranopia (green-blind)

#6B6028

Tritanopia (blue-blind)

#A62738

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #973b2b;
/* rgb */ color: rgb(151, 59, 43);
/* oklch */ color: oklch(47.7% 0.127 32.0);

Tailwind

colors: {
  custom: {
    50: '#bc7565',
    500: '#973b2b',
    950: '#000000',
  },
}

SCSS

$custom: #973b2b;
$custom-light: #bc7565;
$custom-dark: #000000;

JSON

{
  "hex": "#973b2b",
  "rgb": {
    "r": 151,
    "g": 59,
    "b": 43
  },
  "hsl": {
    "h": 8.889,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.47665,
    "c": 0.12728,
    "h": 32
  },
  "luminance": 0.09882
}

Semantic roles & 50–950 ramp

primary

#973B2B

secondary

#63AEBB

accent

#C9DF49

background

#FCF7F6

surface

#F8EDEB

border

#D1C8C6

text

#130805

muted

#827B7A

Preview Lab

Preview with #973B2B

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

Preview Lab → · Contrast checker → · Palette generator →