#972B1F#972B1F

#972B1F is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.5% C 0.146 H 30.0°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#972B1F
RGB	rgb(151, 43, 31)
HSL	hsl(6, 66%, 36%)
HSV	hsv(6, 79%, 59%)
CMYK	cmyk(0%, 71.5%, 79.5%, 40.8%)
CIE-LAB	lab(34.82, 44.23, 33.24)
CIE-LCH	lch(34.82, 55.33, 36.93°)
OKLab	oklab(45.5% 0.1262 0.0728)
OKLCH	oklch(45.5% 0.146 30)
XYZ	xyz(13.8753, 8.4081, 2.1884)
Luminance	0.0841 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#972B1F #1F8B97

analogous

#971F4F #972B1F #97671F

triadic

#972B1F #1F972B #2B1F97

tetradic

#972B1F #4F971F #1F8B97 #671F97

square

#972B1F #4F971F #1F8B97 #671F97

split-complementary

#972B1F #1F9767 #1F4F97

monochromatic

#310E0A #641D15 #972B1F #CA3929 #DC6254

Accessibility & contrast

On white

7.83

#972B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#972B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #972B1F

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##972B1F	#FFFFFF	#000000	##FFFFFF
##972B1F	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B431D

Deuteranopia (green-blind)

#655B1B

Tritanopia (blue-blind)

#A70129

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #972b1f;
/* rgb */ color: rgb(151, 43, 31);
/* oklch */ color: oklch(45.5% 0.146 30.0);

Tailwind

colors: {
  custom: {
    50: '#be6c5c',
    500: '#972b1f',
    950: '#000000',
  },
}

SCSS

$custom: #972b1f;
$custom-light: #be6c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#972b1f",
  "rgb": {
    "r": 151,
    "g": 43,
    "b": 31
  },
  "hsl": {
    "h": 6,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45504,
    "c": 0.14569,
    "h": 30
  },
  "luminance": 0.08406
}

Semantic roles & 50–950 ramp

primary

#972B1F

secondary

#52B5BF

accent

#D8E93F

background

#FCF6F5

surface

#F9ECE9

border

#D2C7C5

text

#140704

muted

#827A79

Preview Lab

Preview with #972B1F

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

Preview Lab → · Contrast checker → · Palette generator →