#971F38#971F38

#971F38 is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.8% C 0.155 H 14.9°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#971F38
RGB	rgb(151, 31, 56)
HSL	hsl(348, 66%, 36%)
HSV	hsv(348, 79%, 59%)
CMYK	cmyk(0%, 79.5%, 62.9%, 40.8%)
CIE-LAB	lab(33.66, 49.80, 16.38)
CIE-LCH	lch(33.66, 52.42, 18.20°)
OKLab	oklab(44.77% 0.1493 0.0399)
OKLCH	oklch(44.77% 0.155 14.9)
XYZ	xyz(13.9678, 7.8469, 4.5197)
Luminance	0.0785 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#971F38 #1F977E

analogous

#971F74 #971F38 #97421F

triadic

#971F38 #38971F #1F3897

tetradic

#971F38 #74971F #1F977E #421F97

square

#971F38 #74971F #1F977E #421F97

split-complementary

#971F38 #1F9742 #1F7497

monochromatic

#310A12 #641525 #971F38 #CA294B #DC5471

Accessibility & contrast

On white

8.17

#971F38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#971F38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #971F38

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##971F38	#FFFFFF	#000000	##FFFFFF
##971F38	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F38

Deuteranopia (green-blind)

#605835

Tritanopia (blue-blind)

#A6002A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #971f38;
/* rgb */ color: rgb(151, 31, 56);
/* oklch */ color: oklch(44.8% 0.155 14.9);

Tailwind

colors: {
  custom: {
    50: '#bc676e',
    500: '#971f38',
    950: '#000000',
  },
}

SCSS

$custom: #971f38;
$custom-light: #bc676e;
$custom-dark: #000000;

JSON

{
  "hex": "#971f38",
  "rgb": {
    "r": 151,
    "g": 31,
    "b": 56
  },
  "hsl": {
    "h": 347.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44767,
    "c": 0.15456,
    "h": 14.9
  },
  "luminance": 0.07845
}

Semantic roles & 50–950 ramp

primary

#971F38

secondary

#52BFA9

accent

#E9C53F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130707

muted

#827A7A

Preview Lab

Preview with #971F38

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

Preview Lab → · Contrast checker → · Palette generator →