#971B34#971B34

#971B34 is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.4% C 0.158 H 16.2°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#971B34
RGB	rgb(151, 27, 52)
HSL	hsl(348, 70%, 35%)
HSV	hsv(348, 82%, 59%)
CMYK	cmyk(0%, 82.1%, 65.6%, 40.8%)
CIE-LAB	lab(33.16, 50.73, 18.32)
CIE-LCH	lch(33.16, 53.93, 19.86°)
OKLab	oklab(44.37% 0.1515 0.044)
OKLCH	oklch(44.37% 0.158 16.2)
XYZ	xyz(13.7758, 7.6132, 3.9923)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971B34 #1B977E

analogous

#971B72 #971B34 #97401B

triadic

#971B34 #34971B #1B3497

tetradic

#971B34 #72971B #1B977E #401B97

square

#971B34 #72971B #1B977E #401B97

split-complementary

#971B34 #1B9740 #1B7297

monochromatic

#2F0810 #631222 #971B34 #CB2446 #DF4D6B

Accessibility & contrast

On white

8.33

#971B34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#971B34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971B34

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971B34	#FFFFFF	#000000	##FFFFFF
##971B34	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)

#403E34

Deuteranopia (green-blind)

#5F5730

Tritanopia (blue-blind)

#A60026

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971b34;
/* rgb */ color: rgb(151, 27, 52);
/* oklch */ color: oklch(44.4% 0.158 16.2);

Tailwind

colors: {
  custom: {
    50: '#bd656b',
    500: '#971b34',
    950: '#000000',
  },
}

SCSS

$custom: #971b34;
$custom-light: #bd656b;
$custom-dark: #000000;

JSON

{
  "hex": "#971b34",
  "rgb": {
    "r": 151,
    "g": 27,
    "b": 52
  },
  "hsl": {
    "h": 347.903,
    "s": 69.663,
    "l": 34.902
  },
  "oklch": {
    "l": 0.44373,
    "c": 0.15775,
    "h": 16.2
  },
  "luminance": 0.07611
}

Semantic roles & 50–950 ramp

primary

#971B34

secondary

#4CC1AA

accent

#ECC93B

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #971B34

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

Preview Lab → · Contrast checker → · Palette generator →