#9D1F31#9D1F31

#9D1F31 is a mid, vivid red. Relative luminance 0.084; OKLCH L 45.7% C 0.160 H 19.3°. Best body text is #FFFFFF at 7.85:1 contrast (WCAG AA passes).

Color values

HEX	#9D1F31
RGB	rgb(157, 31, 49)
HSL	hsl(351, 67%, 37%)
HSV	hsv(351, 80%, 62%)
CMYK	cmyk(0%, 80.3%, 68.8%, 38.4%)
CIE-LAB	lab(34.75, 51.17, 22.52)
CIE-LCH	lch(34.75, 55.91, 23.75°)
OKLab	oklab(45.74% 0.1514 0.0529)
OKLCH	oklch(45.74% 0.16 19.3)
XYZ	xyz(14.9507, 8.3721, 3.7339)
Luminance	0.0837 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9D1F31 #1F9D8B

analogous

#9D1F70 #9D1F31 #9D4C1F

triadic

#9D1F31 #319D1F #1F319D

tetradic

#9D1F31 #709D1F #1F9D8B #4C1F9D

square

#9D1F31 #709D1F #1F9D8B #4C1F9D

split-complementary

#9D1F31 #1F9D4C #1F709D

monochromatic

#370B11 #6A1521 #9D1F31 #D02941 #DE586B

Accessibility & contrast

On white

7.85

#9D1F31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#9D1F31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9D1F31

7.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9D1F31	#FFFFFF	#000000	##FFFFFF
##9D1F31	1.00	7.85	2.67	7.85
#FFFFFF	7.85	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454131

Deuteranopia (green-blind)

#645B2D

Tritanopia (blue-blind)

#AD0027

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #9d1f31;
/* rgb */ color: rgb(157, 31, 49);
/* oklch */ color: oklch(45.7% 0.160 19.3);

Tailwind

colors: {
  custom: {
    50: '#c26869',
    500: '#9d1f31',
    950: '#000000',
  },
}

SCSS

$custom: #9d1f31;
$custom-light: #c26869;
$custom-dark: #000000;

JSON

{
  "hex": "#9d1f31",
  "rgb": {
    "r": 157,
    "g": 31,
    "b": 49
  },
  "hsl": {
    "h": 351.429,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45744,
    "c": 0.16037,
    "h": 19.3
  },
  "luminance": 0.0837
}

Semantic roles & 50–950 ramp

primary

#9D1F31

secondary

#56C2B2

accent

#EAD13E

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140706

muted

#827A7A

Preview Lab

Preview with #9D1F31

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

Preview Lab → · Contrast checker → · Palette generator →