#9D1F17#9D1F17

#9D1F17 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.4% C 0.163 H 29.0°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#9D1F17
RGB	rgb(157, 31, 23)
HSL	hsl(4, 74%, 35%)
HSV	hsv(4, 85%, 62%)
CMYK	cmyk(0%, 80.3%, 85.4%, 38.4%)
CIE-LAB	lab(34.42, 50.15, 37.65)
CIE-LCH	lch(34.42, 62.71, 36.90°)
OKLab	oklab(45.4% 0.1425 0.079)
OKLCH	oklch(45.4% 0.163 29)
XYZ	xyz(14.5511, 8.2123, 1.6294)
Luminance	0.0821 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9D1F17 #17959D

analogous

#9D1752 #9D1F17 #9D6217

triadic

#9D1F17 #179D1F #1F179D

tetradic

#9D1F17 #529D17 #17959D #62179D

square

#9D1F17 #529D17 #17959D #62179D

split-complementary

#9D1F17 #179D62 #17529D

monochromatic

#320A07 #68140F #9D1F17 #D22A1F #E4534A

Accessibility & contrast

On white

7.95

#9D1F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#9D1F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9D1F17

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9D1F17	#FFFFFF	#000000	##FFFFFF
##9D1F17	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F14

Deuteranopia (green-blind)

#665B0F

Tritanopia (blue-blind)

#AE001F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9d1f17;
/* rgb */ color: rgb(157, 31, 23);
/* oklch */ color: oklch(45.4% 0.163 29.0);

Tailwind

colors: {
  custom: {
    50: '#c36756',
    500: '#9d1f17',
    950: '#000000',
  },
}

SCSS

$custom: #9d1f17;
$custom-light: #c36756;
$custom-dark: #000000;

JSON

{
  "hex": "#9d1f17",
  "rgb": {
    "r": 157,
    "g": 31,
    "b": 23
  },
  "hsl": {
    "h": 3.582,
    "s": 74.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.45399,
    "c": 0.16289,
    "h": 29
  },
  "luminance": 0.0821
}

Semantic roles & 50–950 ramp

primary

#9D1F17

secondary

#4ABFC6

accent

#E6F137

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#150703

muted

#837A78

Preview Lab

Preview with #9D1F17

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

Preview Lab → · Contrast checker → · Palette generator →