#971F35#971F35

#971F35 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.7% C 0.154 H 16.5°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#971F35
RGB	rgb(151, 31, 53)
HSL	hsl(349, 66%, 36%)
HSV	hsv(349, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 64.9%, 40.8%)
CIE-LAB	lab(33.60, 49.61, 18.24)
CIE-LCH	lch(33.60, 52.85, 20.19°)
OKLab	oklab(44.7% 0.1481 0.0439)
OKLCH	oklch(44.7% 0.154 16.5)
XYZ	xyz(13.8966, 7.8184, 4.1448)
Luminance	0.0782 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F35 #1F9781

analogous

#971F71 #971F35 #97451F

triadic

#971F35 #35971F #1F3597

tetradic

#971F35 #71971F #1F9781 #451F97

square

#971F35 #71971F #1F9781 #451F97

split-complementary

#971F35 #1F9745 #1F7197

monochromatic

#310A11 #641523 #971F35 #CA2947 #DC546D

Accessibility & contrast

On white

8.19

#971F35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#971F35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F35

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F35	#FFFFFF	#000000	##FFFFFF
##971F35	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423F35

Deuteranopia (green-blind)

#605832

Tritanopia (blue-blind)

#A60029

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f35;
/* rgb */ color: rgb(151, 31, 53);
/* oklch */ color: oklch(44.7% 0.154 16.5);

Tailwind

colors: {
  custom: {
    50: '#bd676c',
    500: '#971f35',
    950: '#000000',
  },
}

SCSS

$custom: #971f35;
$custom-light: #bd676c;
$custom-dark: #000000;

JSON

{
  "hex": "#971f35",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 53
  },
  "hsl": {
    "h": 349,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44703,
    "c": 0.15447,
    "h": 16.5
  },
  "luminance": 0.07816
}

Semantic roles & 50–950 ramp

primary

#971F35

secondary

#52BFAB

accent

#E9CA3F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130706

muted

#827A7A

Preview Lab

Preview with #971F35

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

Preview Lab → · Contrast checker → · Palette generator →