#971F2E#971F2E

#971F2E is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.6% C 0.155 H 20.0°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#971F2E
RGB	rgb(151, 31, 46)
HSL	hsl(353, 66%, 36%)
HSV	hsv(353, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 69.5%, 40.8%)
CIE-LAB	lab(33.48, 49.20, 22.58)
CIE-LCH	lch(33.48, 54.14, 24.65°)
OKLab	oklab(44.57% 0.1453 0.0529)
OKLCH	oklch(44.57% 0.155 20)
XYZ	xyz(13.7472, 7.7587, 3.3580)
Luminance	0.0776 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F2E #1F9788

analogous

#971F6A #971F2E #974C1F

triadic

#971F2E #2E971F #1F2E97

tetradic

#971F2E #6A971F #1F9788 #4C1F97

square

#971F2E #6A971F #1F9788 #4C1F97

split-complementary

#971F2E #1F974C #1F6A97

monochromatic

#310A0F #64151F #971F2E #CA293D #DC5465

Accessibility & contrast

On white

8.23

#971F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#971F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F2E

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F2E	#FFFFFF	#000000	##FFFFFF
##971F2E	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433E2E

Deuteranopia (green-blind)

#61582A

Tritanopia (blue-blind)

#A60026

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f2e;
/* rgb */ color: rgb(151, 31, 46);
/* oklch */ color: oklch(44.6% 0.155 20.0);

Tailwind

colors: {
  custom: {
    50: '#bd6766',
    500: '#971f2e',
    950: '#000000',
  },
}

SCSS

$custom: #971f2e;
$custom-light: #bd6766;
$custom-dark: #000000;

JSON

{
  "hex": "#971f2e",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 352.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44568,
    "c": 0.15459,
    "h": 20
  },
  "luminance": 0.07757
}

Semantic roles & 50–950 ramp

primary

#971F2E

secondary

#52BFB2

accent

#E9D43F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130706

muted

#827A7A

Preview Lab

Preview with #971F2E

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

Preview Lab → · Contrast checker → · Palette generator →