#971F29#971F29

#971F29 is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.5% C 0.155 H 22.3°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#971F29
RGB	rgb(151, 31, 41)
HSL	hsl(355, 66%, 36%)
HSV	hsv(355, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 72.8%, 40.8%)
CIE-LAB	lab(33.40, 48.95, 25.65)
CIE-LCH	lch(33.40, 55.27, 27.66°)
OKLab	oklab(44.48% 0.1433 0.0588)
OKLCH	oklch(44.48% 0.155 22.3)
XYZ	xyz(13.6543, 7.7215, 2.8688)
Luminance	0.0772 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F29 #1F978D

analogous

#971F65 #971F29 #97511F

triadic

#971F29 #29971F #1F2997

tetradic

#971F29 #65971F #1F978D #511F97

square

#971F29 #65971F #1F978D #511F97

split-complementary

#971F29 #1F9751 #1F6597

monochromatic

#310A0D #64151B #971F29 #CA2937 #DC5460

Accessibility & contrast

On white

8.26

#971F29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#971F29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F29

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F29	#FFFFFF	#000000	##FFFFFF
##971F29	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E28

Deuteranopia (green-blind)

#615825

Tritanopia (blue-blind)

#A60024

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f29;
/* rgb */ color: rgb(151, 31, 41);
/* oklch */ color: oklch(44.5% 0.155 22.3);

Tailwind

colors: {
  custom: {
    50: '#be6762',
    500: '#971f29',
    950: '#000000',
  },
}

SCSS

$custom: #971f29;
$custom-light: #be6762;
$custom-dark: #000000;

JSON

{
  "hex": "#971f29",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 41
  },
  "hsl": {
    "h": 355,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44484,
    "c": 0.15491,
    "h": 22.3
  },
  "luminance": 0.07719
}

Semantic roles & 50–950 ramp

primary

#971F29

secondary

#52BFB6

accent

#E9DB3F

background

#FCF6F5

surface

#F9EBEA

border

#D2C6C6

text

#140605

muted

#827A79

Preview Lab

Preview with #971F29

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

Preview Lab → · Contrast checker → · Palette generator →