#973F2B#973F2B

#973F2B is a mid, vivid red. Relative luminance 0.103; OKLCH L 48.2% C 0.123 H 34.2°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#973F2B
RGB	rgb(151, 63, 43)
HSL	hsl(11, 56%, 38%)
HSV	hsv(11, 72%, 59%)
CMYK	cmyk(0%, 58.3%, 71.5%, 40.8%)
CIE-LAB	lab(38.39, 35.61, 30.27)
CIE-LCH	lch(38.39, 46.74, 40.37°)
OKLab	oklab(48.24% 0.1018 0.0693)
OKLCH	oklch(48.24% 0.123 34.2)
XYZ	xyz(14.9775, 10.3107, 3.4865)
Luminance	0.1031 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#973F2B #2B8397

analogous

#972B4D #973F2B #97752B

triadic

#973F2B #2B973F #3F2B97

tetradic

#973F2B #4D972B #2B8397 #752B97

square

#973F2B #4D972B #2B8397 #752B97

split-complementary

#973F2B #2B9775 #2B4D97

monochromatic

#381710 #672B1D #973F2B #C75339 #D47C68

Accessibility & contrast

On white

6.86

#973F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#973F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #973F2B

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##973F2B	#FFFFFF	#000000	##FFFFFF
##973F2B	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574E29

Deuteranopia (green-blind)

#6C6229

Tritanopia (blue-blind)

#A62C3B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #973f2b;
/* rgb */ color: rgb(151, 63, 43);
/* oklch */ color: oklch(48.2% 0.123 34.2);

Tailwind

colors: {
  custom: {
    50: '#bc7765',
    500: '#973f2b',
    950: '#000000',
  },
}

SCSS

$custom: #973f2b;
$custom-light: #bc7765;
$custom-dark: #000000;

JSON

{
  "hex": "#973f2b",
  "rgb": {
    "r": 151,
    "g": 63,
    "b": 43
  },
  "hsl": {
    "h": 11.111,
    "s": 55.67,
    "l": 38.039
  },
  "oklch": {
    "l": 0.48241,
    "c": 0.12314,
    "h": 34.2
  },
  "luminance": 0.10309
}

Semantic roles & 50–950 ramp

primary

#973F2B

secondary

#63AABB

accent

#C3DF49

background

#FCF7F6

surface

#F8EDEB

border

#D1C8C6

text

#130905

muted

#827B7A

Preview Lab

Preview with #973F2B

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

Preview Lab → · Contrast checker → · Palette generator →