#971F30#971F30

#971F30 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.6% C 0.155 H 19.0°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#971F30
RGB	rgb(151, 31, 48)
HSL	hsl(352, 66%, 36%)
HSV	hsv(352, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 68.2%, 40.8%)
CIE-LAB	lab(33.51, 49.31, 21.35)
CIE-LCH	lch(33.51, 53.73, 23.41°)
OKLab	oklab(44.61% 0.1461 0.0504)
OKLCH	oklch(44.61% 0.155 19)
XYZ	xyz(13.7875, 7.7748, 3.5704)
Luminance	0.0777 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F30 #1F9786

analogous

#971F6C #971F30 #974A1F

triadic

#971F30 #30971F #1F3097

tetradic

#971F30 #6C971F #1F9786 #4A1F97

square

#971F30 #6C971F #1F9786 #4A1F97

split-complementary

#971F30 #1F974A #1F6C97

monochromatic

#310A10 #641520 #971F30 #CA2940 #DC5468

Accessibility & contrast

On white

8.22

#971F30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#971F30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F30

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F30	#FFFFFF	#000000	##FFFFFF
##971F30	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433F30

Deuteranopia (green-blind)

#61582C

Tritanopia (blue-blind)

#A60027

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f30;
/* rgb */ color: rgb(151, 31, 48);
/* oklch */ color: oklch(44.6% 0.155 19.0);

Tailwind

colors: {
  custom: {
    50: '#bd6768',
    500: '#971f30',
    950: '#000000',
  },
}

SCSS

$custom: #971f30;
$custom-light: #bd6768;
$custom-dark: #000000;

JSON

{
  "hex": "#971f30",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 48
  },
  "hsl": {
    "h": 351.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44605,
    "c": 0.15451,
    "h": 19
  },
  "luminance": 0.07773
}

Semantic roles & 50–950 ramp

primary

#971F30

secondary

#52BFB0

accent

#E9D13F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130706

muted

#827A7A

Preview Lab

Preview with #971F30

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

Preview Lab → · Contrast checker → · Palette generator →