#9A1D1D#9A1D1D

#9A1D1D is a dark, vivid red. Relative luminance 0.078; OKLCH L 44.7% C 0.161 H 26.7°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#9A1D1D
RGB	rgb(154, 29, 29)
HSL	hsl(0, 68%, 36%)
HSV	hsv(0, 81%, 60%)
CMYK	cmyk(0%, 81.2%, 81.2%, 39.6%)
CIE-LAB	lab(33.65, 50.00, 33.37)
CIE-LCH	lch(33.65, 60.11, 33.72°)
OKLab	oklab(44.73% 0.1435 0.0722)
OKLCH	oklch(44.73% 0.161 26.7)
XYZ	xyz(13.9893, 7.8397, 1.9388)
Luminance	0.0784 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9A1D1D #1D9A9A

analogous

#9A1D5B #9A1D1D #9A5B1D

triadic

#9A1D1D #1D9A1D #1D1D9A

tetradic

#9A1D1D #5B9A1D #1D9A9A #5B1D9A

square

#9A1D1D #5B9A1D #1D9A9A #5B1D9A

split-complementary

#9A1D1D #1D9A5B #1D5B9A

monochromatic

#330A0A #661313 #9A1D1D #CE2727 #DF5353

Accessibility & contrast

On white

8.18

#9A1D1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#9A1D1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9A1D1D

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9A1D1D	#FFFFFF	#000000	##FFFFFF
##9A1D1D	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1B

Deuteranopia (green-blind)

#645917

Tritanopia (blue-blind)

#AA001F

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #9a1d1d;
/* rgb */ color: rgb(154, 29, 29);
/* oklch */ color: oklch(44.7% 0.161 26.7);

Tailwind

colors: {
  custom: {
    50: '#c1665a',
    500: '#9a1d1d',
    950: '#000000',
  },
}

SCSS

$custom: #9a1d1d;
$custom-light: #c1665a;
$custom-dark: #000000;

JSON

{
  "hex": "#9a1d1d",
  "rgb": {
    "r": 154,
    "g": 29,
    "b": 29
  },
  "hsl": {
    "h": 0,
    "s": 68.306,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44731,
    "c": 0.16066,
    "h": 26.7
  },
  "luminance": 0.07837
}

Semantic roles & 50–950 ramp

primary

#9A1D1D

secondary

#51C2C2

accent

#EBEB3D

background

#FDF6F5

surface

#FAEBE9

border

#D3C6C5

text

#140603

muted

#837A78

Preview Lab

Preview with #9A1D1D

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

Preview Lab → · Contrast checker → · Palette generator →