#9B3133#9B3133

#9B3133 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.2% C 0.141 H 23.3°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#9B3133
RGB	rgb(155, 49, 51)
HSL	hsl(359, 52%, 40%)
HSV	hsv(359, 68%, 61%)
CMYK	cmyk(0%, 68.4%, 67.1%, 39.2%)
CIE-LAB	lab(36.76, 44.09, 23.67)
CIE-LCH	lch(36.76, 50.05, 28.23°)
OKLab	oklab(47.18% 0.1296 0.0558)
OKLCH	oklch(47.18% 0.141 23.3)
XYZ	xyz(15.2150, 9.4064, 4.1458)
Luminance	0.0940 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B3133 #319B99

analogous

#9B3168 #9B3133 #9B6431

triadic

#9B3133 #339B31 #31339B

tetradic

#9B3133 #689B31 #319B99 #64319B

square

#9B3133 #689B31 #319B99 #64319B

split-complementary

#9B3133 #319B64 #31689B

monochromatic

#3E1414 #6D2224 #9B3133 #C44547 #D37375

Accessibility & contrast

On white

7.29

#9B3133 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#9B3133 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B3133

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B3133	#FFFFFF	#000000	##FFFFFF
##9B3133	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4832

Deuteranopia (green-blind)

#685F30

Tritanopia (blue-blind)

#AA1633

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #9b3133;
/* rgb */ color: rgb(155, 49, 51);
/* oklch */ color: oklch(47.2% 0.141 23.3);

Tailwind

colors: {
  custom: {
    50: '#bf706a',
    500: '#9b3133',
    950: '#000000',
  },
}

SCSS

$custom: #9b3133;
$custom-light: #bf706a;
$custom-dark: #000000;

JSON

{
  "hex": "#9b3133",
  "rgb": {
    "r": 155,
    "g": 49,
    "b": 51
  },
  "hsl": {
    "h": 358.868,
    "s": 51.961,
    "l": 40
  },
  "oklch": {
    "l": 0.47179,
    "c": 0.14107,
    "h": 23.3
  },
  "luminance": 0.09404
}

Semantic roles & 50–950 ramp

primary

#9B3133

secondary

#6DBBB9

accent

#DBD94C

background

#FCF7F6

surface

#F8EDEB

border

#D1C8C6

text

#130806

muted

#827B7A

Preview Lab

Preview with #9B3133

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

Preview Lab → · Contrast checker → · Palette generator →