#971F36#971F36

#971F36 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.7% C 0.154 H 16.0°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#971F36
RGB	rgb(151, 31, 54)
HSL	hsl(349, 66%, 36%)
HSV	hsv(349, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 64.2%, 40.8%)
CIE-LAB	lab(33.62, 49.67, 17.62)
CIE-LCH	lch(33.62, 52.70, 19.53°)
OKLab	oklab(44.72% 0.1485 0.0426)
OKLCH	oklch(44.72% 0.154 16)
XYZ	xyz(13.9198, 7.8277, 4.2673)
Luminance	0.0783 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F36 #1F9780

analogous

#971F72 #971F36 #97441F

triadic

#971F36 #36971F #1F3697

tetradic

#971F36 #72971F #1F9780 #441F97

square

#971F36 #72971F #1F9780 #441F97

split-complementary

#971F36 #1F9744 #1F7297

monochromatic

#310A12 #641524 #971F36 #CA2948 #DC546E

Accessibility & contrast

On white

8.19

#971F36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#971F36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F36

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F36	#FFFFFF	#000000	##FFFFFF
##971F36	1.00	8.19	2.57	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F36

Deuteranopia (green-blind)

#605833

Tritanopia (blue-blind)

#A60029

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f36;
/* rgb */ color: rgb(151, 31, 54);
/* oklch */ color: oklch(44.7% 0.154 16.0);

Tailwind

colors: {
  custom: {
    50: '#bd676c',
    500: '#971f36',
    950: '#000000',
  },
}

SCSS

$custom: #971f36;
$custom-light: #bd676c;
$custom-dark: #000000;

JSON

{
  "hex": "#971f36",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 54
  },
  "hsl": {
    "h": 348.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44724,
    "c": 0.15449,
    "h": 16
  },
  "luminance": 0.07826
}

Semantic roles & 50–950 ramp

primary

#971F36

secondary

#52BFAB

accent

#E9C83F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130707

muted

#827A7A

Preview Lab

Preview with #971F36

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

Preview Lab → · Contrast checker → · Palette generator →