#971C38#971C38

#971C38 is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.5% C 0.157 H 14.3°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#971C38
RGB	rgb(151, 28, 56)
HSL	hsl(346, 69%, 35%)
HSV	hsv(346, 81%, 59%)
CMYK	cmyk(0%, 81.5%, 62.9%, 40.8%)
CIE-LAB	lab(33.34, 50.69, 15.96)
CIE-LCH	lch(33.34, 53.14, 17.47°)
OKLab	oklab(44.53% 0.1522 0.0389)
OKLCH	oklch(44.53% 0.157 14.3)
XYZ	xyz(13.8930, 7.6974, 4.4948)
Luminance	0.0770 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971C38 #1C977B

analogous

#971C76 #971C38 #973D1C

triadic

#971C38 #38971C #1C3897

tetradic

#971C38 #76971C #1C977B #3D1C97

square

#971C38 #76971C #1C977B #3D1C97

split-complementary

#971C38 #1C973D #1C7697

monochromatic

#300912 #631225 #971C38 #CB264B #DE4F70

Accessibility & contrast

On white

8.27

#971C38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#971C38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971C38

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971C38	#FFFFFF	#000000	##FFFFFF
##971C38	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403E38

Deuteranopia (green-blind)

#5F5735

Tritanopia (blue-blind)

#A60028

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971c38;
/* rgb */ color: rgb(151, 28, 56);
/* oklch */ color: oklch(44.5% 0.157 14.3);

Tailwind

colors: {
  custom: {
    50: '#bd666e',
    500: '#971c38',
    950: '#000000',
  },
}

SCSS

$custom: #971c38;
$custom-light: #bd666e;
$custom-dark: #000000;

JSON

{
  "hex": "#971c38",
  "rgb": {
    "r": 151,
    "g": 28,
    "b": 56
  },
  "hsl": {
    "h": 346.341,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44532,
    "c": 0.15711,
    "h": 14.3
  },
  "luminance": 0.07695
}

Semantic roles & 50–950 ramp

primary

#971C38

secondary

#4EC1A7

accent

#ECC43C

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130607

muted

#827A7A

Preview Lab

Preview with #971C38

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

Preview Lab → · Contrast checker → · Palette generator →