#971D2C#971D2C

#971D2C is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.4% C 0.156 H 20.5°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#971D2C
RGB	rgb(151, 29, 44)
HSL	hsl(353, 68%, 35%)
HSV	hsv(353, 81%, 59%)
CMYK	cmyk(0%, 80.8%, 70.9%, 40.8%)
CIE-LAB	lab(33.23, 49.71, 23.55)
CIE-LCH	lch(33.23, 55.01, 25.35°)
OKLab	oklab(44.37% 0.1464 0.0547)
OKLCH	oklch(44.37% 0.156 20.5)
XYZ	xyz(13.6580, 7.6420, 3.1383)
Luminance	0.0764 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971D2C #1D9788

analogous

#971D69 #971D2C #974B1D

triadic

#971D2C #2C971D #1D2C97

tetradic

#971D2C #69971D #1D9788 #4B1D97

square

#971D2C #69971D #1D9788 #4B1D97

split-complementary

#971D2C #1D974B #1D6997

monochromatic

#30090E #64131D #971D2C #CA273B #DE5162

Accessibility & contrast

On white

8.31

#971D2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#971D2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971D2C

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971D2C	#FFFFFF	#000000	##FFFFFF
##971D2C	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423E2C

Deuteranopia (green-blind)

#615728

Tritanopia (blue-blind)

#A60024

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971d2c;
/* rgb */ color: rgb(151, 29, 44);
/* oklch */ color: oklch(44.4% 0.156 20.5);

Tailwind

colors: {
  custom: {
    50: '#bd6665',
    500: '#971d2c',
    950: '#000000',
  },
}

SCSS

$custom: #971d2c;
$custom-light: #bd6665;
$custom-dark: #000000;

JSON

{
  "hex": "#971d2c",
  "rgb": {
    "r": 151,
    "g": 29,
    "b": 44
  },
  "hsl": {
    "h": 352.623,
    "s": 67.778,
    "l": 35.294
  },
  "oklch": {
    "l": 0.44373,
    "c": 0.15632,
    "h": 20.5
  },
  "luminance": 0.0764
}

Semantic roles & 50–950 ramp

primary

#971D2C

secondary

#4FC0B3

accent

#EBD53D

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130605

muted

#827A7A

Preview Lab

Preview with #971D2C

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

Preview Lab → · Contrast checker → · Palette generator →