#973B1F#973B1F

#973B1F is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.5% C 0.130 H 37.2°. Best body text is #FFFFFF at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#973B1F
RGB	rgb(151, 59, 31)
HSL	hsl(14, 66%, 36%)
HSV	hsv(14, 79%, 59%)
CMYK	cmyk(0%, 60.9%, 79.5%, 40.8%)
CIE-LAB	lab(37.50, 37.04, 35.99)
CIE-LCH	lch(37.50, 51.65, 44.18°)
OKLab	oklab(47.52% 0.1039 0.0788)
OKLCH	oklch(47.52% 0.13 37.2)
XYZ	xyz(14.5753, 9.8082, 2.4217)
Luminance	0.0981 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#973B1F #1F7B97

analogous

#971F3F #973B1F #97771F

triadic

#973B1F #1F973B #3B1F97

tetradic

#973B1F #3F971F #1F7B97 #771F97

square

#973B1F #3F971F #1F7B97 #771F97

split-complementary

#973B1F #1F9777 #1F3F97

monochromatic

#31130A #642715 #973B1F #CA4F29 #DC7454

Accessibility & contrast

On white

7.09

#973B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#973B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #973B1F

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##973B1F	#FFFFFF	#000000	##FFFFFF
##973B1F	1.00	7.09	2.96	7.09
#FFFFFF	7.09	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554B1B

Deuteranopia (green-blind)

#6B601C

Tritanopia (blue-blind)

#A62535

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #973b1f;
/* rgb */ color: rgb(151, 59, 31);
/* oklch */ color: oklch(47.5% 0.130 37.2);

Tailwind

colors: {
  custom: {
    50: '#bd745c',
    500: '#973b1f',
    950: '#000000',
  },
}

SCSS

$custom: #973b1f;
$custom-light: #bd745c;
$custom-dark: #000000;

JSON

{
  "hex": "#973b1f",
  "rgb": {
    "r": 151,
    "g": 59,
    "b": 31
  },
  "hsl": {
    "h": 14,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.47518,
    "c": 0.1304,
    "h": 37.2
  },
  "luminance": 0.09806
}

Semantic roles & 50–950 ramp

primary

#973B1F

secondary

#52A6BF

accent

#C1E93F

background

#FCF7F5

surface

#F8EDE9

border

#D1C8C5

text

#130804

muted

#827B79

Preview Lab

Preview with #973B1F

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

Preview Lab → · Contrast checker → · Palette generator →