#9D1D37#9D1D37

#9D1D37 is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.7% C 0.162 H 16.0°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#9D1D37
RGB	rgb(157, 29, 55)
HSL	hsl(348, 69%, 36%)
HSV	hsv(348, 82%, 62%)
CMYK	cmyk(0%, 81.5%, 65%, 38.4%)
CIE-LAB	lab(34.65, 52.09, 18.55)
CIE-LCH	lch(34.65, 55.29, 19.60°)
OKLab	oklab(45.71% 0.1557 0.0446)
OKLCH	oklch(45.71% 0.162 16)
XYZ	xyz(15.0352, 8.3250, 4.4289)
Luminance	0.0832 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9D1D37 #1D9D83

analogous

#9D1D77 #9D1D37 #9D431D

triadic

#9D1D37 #379D1D #1D379D

tetradic

#9D1D37 #779D1D #1D9D83 #431D9D

square

#9D1D37 #779D1D #1D9D83 #431D9D

split-complementary

#9D1D37 #1D9D43 #1D779D

monochromatic

#360A13 #691325 #9D1D37 #D12749 #E05571

Accessibility & contrast

On white

7.88

#9D1D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#9D1D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9D1D37

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9D1D37	#FFFFFF	#000000	##FFFFFF
##9D1D37	1.00	7.88	2.66	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434037

Deuteranopia (green-blind)

#635B33

Tritanopia (blue-blind)

#AD0029

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9d1d37;
/* rgb */ color: rgb(157, 29, 55);
/* oklch */ color: oklch(45.7% 0.162 16.0);

Tailwind

colors: {
  custom: {
    50: '#c1676d',
    500: '#9d1d37',
    950: '#000000',
  },
}

SCSS

$custom: #9d1d37;
$custom-light: #c1676d;
$custom-dark: #000000;

JSON

{
  "hex": "#9d1d37",
  "rgb": {
    "r": 157,
    "g": 29,
    "b": 55
  },
  "hsl": {
    "h": 347.813,
    "s": 68.817,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45708,
    "c": 0.16194,
    "h": 16
  },
  "luminance": 0.08323
}

Semantic roles & 50–950 ramp

primary

#9D1D37

secondary

#53C3AC

accent

#ECC83C

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #9D1D37

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

Preview Lab → · Contrast checker → · Palette generator →