#971A37#971A37

#971A37 is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.4% C 0.159 H 14.5°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#971A37
RGB	rgb(151, 26, 55)
HSL	hsl(346, 71%, 35%)
HSV	hsv(346, 83%, 59%)
CMYK	cmyk(0%, 82.8%, 63.6%, 40.8%)
CIE-LAB	lab(33.13, 51.19, 16.32)
CIE-LCH	lch(33.13, 53.73, 17.68°)
OKLab	oklab(44.37% 0.1536 0.0397)
OKLCH	oklch(44.37% 0.159 14.5)
XYZ	xyz(13.8230, 7.5960, 4.3520)
Luminance	0.0759 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971A37 #1A977A

analogous

#971A76 #971A37 #973C1A

triadic

#971A37 #37971A #1A3797

tetradic

#971A37 #76971A #1A977A #3C1A97

square

#971A37 #76971A #1A977A #3C1A97

split-complementary

#971A37 #1A973C #1A7697

monochromatic

#2F0811 #631124 #971A37 #CB234A #E04B6E

Accessibility & contrast

On white

8.34

#971A37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#971A37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971A37

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971A37	#FFFFFF	#000000	##FFFFFF
##971A37	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3D37

Deuteranopia (green-blind)

#5F5734

Tritanopia (blue-blind)

#A60027

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971a37;
/* rgb */ color: rgb(151, 26, 55);
/* oklch */ color: oklch(44.4% 0.159 14.5);

Tailwind

colors: {
  custom: {
    50: '#bd656d',
    500: '#971a37',
    950: '#000000',
  },
}

SCSS

$custom: #971a37;
$custom-light: #bd656d;
$custom-dark: #000000;

JSON

{
  "hex": "#971a37",
  "rgb": {
    "r": 151,
    "g": 26,
    "b": 55
  },
  "hsl": {
    "h": 346.08,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.44365,
    "c": 0.15865,
    "h": 14.5
  },
  "luminance": 0.07594
}

Semantic roles & 50–950 ramp

primary

#971A37

secondary

#4BC2A6

accent

#EDC43A

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130607

muted

#827A7A

Preview Lab

Preview with #971A37

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

Preview Lab → · Contrast checker → · Palette generator →