#971C2F#971C2F

#971C2F is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.4% C 0.157 H 18.9°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#971C2F
RGB	rgb(151, 28, 47)
HSL	hsl(351, 69%, 35%)
HSV	hsv(351, 81%, 59%)
CMYK	cmyk(0%, 81.5%, 68.9%, 40.8%)
CIE-LAB	lab(33.17, 50.16, 21.57)
CIE-LCH	lch(33.17, 54.60, 23.27°)
OKLab	oklab(44.35% 0.1486 0.0507)
OKLCH	oklch(44.35% 0.157 18.9)
XYZ	xyz(13.6924, 7.6172, 3.4381)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971C2F #1C9784

analogous

#971C6C #971C2F #97471C

triadic

#971C2F #2F971C #1C2F97

tetradic

#971C2F #6C971C #1C9784 #471C97

square

#971C2F #6C971C #1C9784 #471C97

split-complementary

#971C2F #1C9747 #1C6C97

monochromatic

#30090F #63121F #971C2F #CB263F #DE4F65

Accessibility & contrast

On white

8.32

#971C2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#971C2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971C2F

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971C2F	#FFFFFF	#000000	##FFFFFF
##971C2F	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413D2F

Deuteranopia (green-blind)

#60572B

Tritanopia (blue-blind)

#A60025

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971c2f;
/* rgb */ color: rgb(151, 28, 47);
/* oklch */ color: oklch(44.4% 0.157 18.9);

Tailwind

colors: {
  custom: {
    50: '#bd6667',
    500: '#971c2f',
    950: '#000000',
  },
}

SCSS

$custom: #971c2f;
$custom-light: #bd6667;
$custom-dark: #000000;

JSON

{
  "hex": "#971c2f",
  "rgb": {
    "r": 151,
    "g": 28,
    "b": 47
  },
  "hsl": {
    "h": 350.732,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4435,
    "c": 0.15698,
    "h": 18.9
  },
  "luminance": 0.07615
}

Semantic roles & 50–950 ramp

primary

#971C2F

secondary

#4EC1AF

accent

#ECD03C

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #971C2F

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

Preview Lab → · Contrast checker → · Palette generator →