#9C1D1D#9C1D1D

#9C1D1D is a mid, vivid red. Relative luminance 0.080; OKLCH L 45.1% C 0.163 H 26.8°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#9C1D1D
RGB	rgb(156, 29, 29)
HSL	hsl(0, 69%, 36%)
HSV	hsv(0, 81%, 61%)
CMYK	cmyk(0%, 81.4%, 81.4%, 38.8%)
CIE-LAB	lab(34.06, 50.60, 33.93)
CIE-LCH	lch(34.06, 60.92, 33.84°)
OKLab	oklab(45.11% 0.1452 0.0732)
OKLCH	oklch(45.11% 0.163 26.8)
XYZ	xyz(14.3732, 8.0377, 1.9568)
Luminance	0.0804 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C1D1D #1D9C9C

analogous

#9C1D5D #9C1D1D #9C5D1D

triadic

#9C1D1D #1D9C1D #1D1D9C

tetradic

#9C1D1D #5D9C1D #1D9C9C #5D1D9C

square

#9C1D1D #5D9C1D #1D9C9C #5D1D9C

split-complementary

#9C1D1D #1D9C5D #1D5D9C

monochromatic

#350A0A #681313 #9C1D1D #D02727 #DF5454

Accessibility & contrast

On white

8.06

#9C1D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#9C1D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C1D1D

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C1D1D	#FFFFFF	#000000	##FFFFFF
##9C1D1D	1.00	8.06	2.61	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#463F1B

Deuteranopia (green-blind)

#655A17

Tritanopia (blue-blind)

#AC001F

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #9c1d1d;
/* rgb */ color: rgb(156, 29, 29);
/* oklch */ color: oklch(45.1% 0.163 26.8);

Tailwind

colors: {
  custom: {
    50: '#c2665a',
    500: '#9c1d1d',
    950: '#000000',
  },
}

SCSS

$custom: #9c1d1d;
$custom-light: #c2665a;
$custom-dark: #000000;

JSON

{
  "hex": "#9c1d1d",
  "rgb": {
    "r": 156,
    "g": 29,
    "b": 29
  },
  "hsl": {
    "h": 0,
    "s": 68.649,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45112,
    "c": 0.16261,
    "h": 26.8
  },
  "luminance": 0.08035
}

Semantic roles & 50–950 ramp

primary

#9C1D1D

secondary

#52C2C2

accent

#EBEB3C

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140704

muted

#837A79

Preview Lab

Preview with #9C1D1D

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

Preview Lab → · Contrast checker → · Palette generator →