#971C2D#971C2D

#971C2D is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.3% C 0.157 H 19.8°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#971C2D
RGB	rgb(151, 28, 45)
HSL	hsl(352, 69%, 35%)
HSV	hsv(352, 81%, 59%)
CMYK	cmyk(0%, 81.5%, 70.2%, 40.8%)
CIE-LAB	lab(33.14, 50.05, 22.81)
CIE-LCH	lch(33.14, 55.01, 24.50°)
OKLab	oklab(44.31% 0.1478 0.0532)
OKLCH	oklch(44.31% 0.157 19.8)
XYZ	xyz(13.6530, 7.6014, 3.2304)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971C2D #1C9786

analogous

#971C6B #971C2D #97481C

triadic

#971C2D #2D971C #1C2D97

tetradic

#971C2D #6B971C #1C9786 #481C97

square

#971C2D #6B971C #1C9786 #481C97

split-complementary

#971C2D #1C9748 #1C6B97

monochromatic

#30090E #63121E #971C2D #CB263C #DE4F63

Accessibility & contrast

On white

8.33

#971C2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#971C2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971C2D

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971C2D	#FFFFFF	#000000	##FFFFFF
##971C2D	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423D2D

Deuteranopia (green-blind)

#605729

Tritanopia (blue-blind)

#A60024

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971c2d;
/* rgb */ color: rgb(151, 28, 45);
/* oklch */ color: oklch(44.3% 0.157 19.8);

Tailwind

colors: {
  custom: {
    50: '#bd6665',
    500: '#971c2d',
    950: '#000000',
  },
}

SCSS

$custom: #971c2d;
$custom-light: #bd6665;
$custom-dark: #000000;

JSON

{
  "hex": "#971c2d",
  "rgb": {
    "r": 151,
    "g": 28,
    "b": 45
  },
  "hsl": {
    "h": 351.707,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44313,
    "c": 0.15705,
    "h": 19.8
  },
  "luminance": 0.07599
}

Semantic roles & 50–950 ramp

primary

#971C2D

secondary

#4EC1B1

accent

#ECD33C

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130605

muted

#827A7A

Preview Lab

Preview with #971C2D

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

Preview Lab → · Contrast checker → · Palette generator →