#9B2B2B#9B2B2B

#9B2B2B is a mid, vivid red. Relative luminance 0.089; OKLCH L 46.4% C 0.148 H 25.1°. Best body text is #FFFFFF at 7.57:1 contrast (WCAG AA passes).

Color values

HEX	#9B2B2B
RGB	rgb(155, 43, 43)
HSL	hsl(0, 57%, 39%)
HSV	hsv(0, 72%, 61%)
CMYK	cmyk(0%, 72.3%, 72.3%, 39.2%)
CIE-LAB	lab(35.74, 46.10, 27.37)
CIE-LCH	lch(35.74, 53.61, 30.70°)
OKLab	oklab(46.38% 0.1342 0.0627)
OKLCH	oklch(46.38% 0.148 25.1)
XYZ	xyz(14.8191, 8.8729, 3.2174)
Luminance	0.0887 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B2B2B #2B9B9B

analogous

#9B2B63 #9B2B2B #9B632B

triadic

#9B2B2B #2B9B2B #2B2B9B

tetradic

#9B2B2B #639B2B #2B9B9B #632B9B

square

#9B2B2B #639B2B #2B9B9B #632B9B

split-complementary

#9B2B2B #2B9B63 #2B639B

monochromatic

#3B1010 #6B1E1E #9B2B2B #C93B3B #D66B6B

Accessibility & contrast

On white

7.57

#9B2B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#9B2B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B2B2B

7.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B2B2B	#FFFFFF	#000000	##FFFFFF
##9B2B2B	1.00	7.57	2.77	7.57
#FFFFFF	7.57	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B452A

Deuteranopia (green-blind)

#675D27

Tritanopia (blue-blind)

#AB012C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #9b2b2b;
/* rgb */ color: rgb(155, 43, 43);
/* oklch */ color: oklch(46.4% 0.148 25.1);

Tailwind

colors: {
  custom: {
    50: '#c06c64',
    500: '#9b2b2b',
    950: '#000000',
  },
}

SCSS

$custom: #9b2b2b;
$custom-light: #c06c64;
$custom-dark: #000000;

JSON

{
  "hex": "#9b2b2b",
  "rgb": {
    "r": 155,
    "g": 43,
    "b": 43
  },
  "hsl": {
    "h": 0,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.4638,
    "c": 0.14812,
    "h": 25.1
  },
  "luminance": 0.08871
}

Semantic roles & 50–950 ramp

primary

#9B2B2B

secondary

#65BCBC

accent

#E0E048

background

#FCF6F6

surface

#F9ECEB

border

#D2C7C6

text

#140705

muted

#827A7A

Preview Lab

Preview with #9B2B2B

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

Preview Lab → · Contrast checker → · Palette generator →