#971C2A#971C2A

#971C2A is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.3% C 0.157 H 21.2°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#971C2A
RGB	rgb(151, 28, 42)
HSL	hsl(353, 69%, 35%)
HSV	hsv(353, 81%, 59%)
CMYK	cmyk(0%, 81.5%, 72.2%, 40.8%)
CIE-LAB	lab(33.09, 49.90, 24.66)
CIE-LCH	lch(33.09, 55.66, 26.29°)
OKLab	oklab(44.26% 0.1466 0.0568)
OKLCH	oklch(44.26% 0.157 21.2)
XYZ	xyz(13.5972, 7.5791, 2.9370)
Luminance	0.0758 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971C2A #1C9789

analogous

#971C67 #971C2A #974C1C

triadic

#971C2A #2A971C #1C2A97

tetradic

#971C2A #67971C #1C9789 #4C1C97

square

#971C2A #67971C #1C9789 #4C1C97

split-complementary

#971C2A #1C974C #1C6797

monochromatic

#30090D #63121C #971C2A #CB2638 #DE4F5F

Accessibility & contrast

On white

8.35

#971C2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#971C2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971C2A

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971C2A	#FFFFFF	#000000	##FFFFFF
##971C2A	1.00	8.35	2.52	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423D29

Deuteranopia (green-blind)

#615726

Tritanopia (blue-blind)

#A60023

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #971c2a;
/* rgb */ color: rgb(151, 28, 42);
/* oklch */ color: oklch(44.3% 0.157 21.2);

Tailwind

colors: {
  custom: {
    50: '#be6563',
    500: '#971c2a',
    950: '#000000',
  },
}

SCSS

$custom: #971c2a;
$custom-light: #be6563;
$custom-dark: #000000;

JSON

{
  "hex": "#971c2a",
  "rgb": {
    "r": 151,
    "g": 28,
    "b": 42
  },
  "hsl": {
    "h": 353.171,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44262,
    "c": 0.1572,
    "h": 21.2
  },
  "luminance": 0.07577
}

Semantic roles & 50–950 ramp

primary

#971C2A

secondary

#4EC1B4

accent

#ECD83C

background

#FCF6F5

surface

#F9EBEA

border

#D2C6C6

text

#140605

muted

#827A79

Preview Lab

Preview with #971C2A

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

Preview Lab → · Contrast checker → · Palette generator →