#9C1D37#9C1D37

#9C1D37 is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.5% C 0.161 H 15.8°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#9C1D37
RGB	rgb(156, 29, 55)
HSL	hsl(348, 69%, 36%)
HSV	hsv(348, 81%, 61%)
CMYK	cmyk(0%, 81.4%, 64.7%, 38.8%)
CIE-LAB	lab(34.45, 51.80, 18.24)
CIE-LCH	lch(34.45, 54.92, 19.40°)
OKLab	oklab(45.52% 0.1549 0.044)
OKLCH	oklch(45.52% 0.161 15.8)
XYZ	xyz(14.8409, 8.2248, 4.4198)
Luminance	0.0822 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C1D37 #1D9C82

analogous

#9C1D77 #9C1D37 #9C431D

triadic

#9C1D37 #379C1D #1D379C

tetradic

#9C1D37 #779C1D #1D9C82 #431D9C

square

#9C1D37 #779C1D #1D9C82 #431D9C

split-complementary

#9C1D37 #1D9C43 #1D779C

monochromatic

#350A13 #681325 #9C1D37 #D02749 #DF5471

Accessibility & contrast

On white

7.94

#9C1D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#9C1D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C1D37

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C1D37	#FFFFFF	#000000	##FFFFFF
##9C1D37	1.00	7.94	2.64	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#434037

Deuteranopia (green-blind)

#635A33

Tritanopia (blue-blind)

#AB0028

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #9c1d37;
/* rgb */ color: rgb(156, 29, 55);
/* oklch */ color: oklch(45.5% 0.161 15.8);

Tailwind

colors: {
  custom: {
    50: '#c1676d',
    500: '#9c1d37',
    950: '#000000',
  },
}

SCSS

$custom: #9c1d37;
$custom-light: #c1676d;
$custom-dark: #000000;

JSON

{
  "hex": "#9c1d37",
  "rgb": {
    "r": 156,
    "g": 29,
    "b": 55
  },
  "hsl": {
    "h": 347.717,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45521,
    "c": 0.161,
    "h": 15.8
  },
  "luminance": 0.08222
}

Semantic roles & 50–950 ramp

primary

#9C1D37

secondary

#52C2AB

accent

#EBC83C

background

#FCF6F6

surface

#F9EBEB

border

#D2C6C6

text

#140707

muted

#827A7A

Preview Lab

Preview with #9C1D37

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

Preview Lab → · Contrast checker → · Palette generator →