#9B3633#9B3633

#9B3633 is a mid, vivid red. Relative luminance 0.098; OKLCH L 47.8% C 0.136 H 25.3°. Best body text is #FFFFFF at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#9B3633
RGB	rgb(155, 54, 51)
HSL	hsl(2, 50%, 40%)
HSV	hsv(2, 67%, 61%)
CMYK	cmyk(0%, 65.2%, 67.1%, 39.2%)
CIE-LAB	lab(37.57, 41.90, 24.68)
CIE-LCH	lch(37.57, 48.62, 30.50°)
OKLab	oklab(47.79% 0.1226 0.0581)
OKLCH	oklch(47.79% 0.136 25.3)
XYZ	xyz(15.4358, 9.8480, 4.2194)
Luminance	0.0985 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B3633 #33989B

analogous

#9B3364 #9B3633 #9B6A33

triadic

#9B3633 #339B36 #36339B

tetradic

#9B3633 #649B33 #33989B #6A339B

square

#9B3633 #649B33 #33989B #6A339B

split-complementary

#9B3633 #339B6A #33649B

monochromatic

#3F1615 #6D2624 #9B3633 #C34C48 #D27976

Accessibility & contrast

On white

7.07

#9B3633 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#9B3633 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B3633

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B3633	#FFFFFF	#000000	##FFFFFF
##9B3633	1.00	7.07	2.97	7.07
#FFFFFF	7.07	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514B32

Deuteranopia (green-blind)

#6A6030

Tritanopia (blue-blind)

#AA1F36

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #9b3633;
/* rgb */ color: rgb(155, 54, 51);
/* oklch */ color: oklch(47.8% 0.136 25.3);

Tailwind

colors: {
  custom: {
    50: '#bf726a',
    500: '#9b3633',
    950: '#000000',
  },
}

SCSS

$custom: #9b3633;
$custom-light: #bf726a;
$custom-dark: #000000;

JSON

{
  "hex": "#9b3633",
  "rgb": {
    "r": 155,
    "g": 54,
    "b": 51
  },
  "hsl": {
    "h": 1.731,
    "s": 50.485,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47789,
    "c": 0.13567,
    "h": 25.3
  },
  "luminance": 0.09846
}

Semantic roles & 50–950 ramp

primary

#9B3633

secondary

#6FB8BA

accent

#D6DA4E

background

#FCF7F6

surface

#F8EDEB

border

#D1C8C6

text

#130806

muted

#827B7A

Preview Lab

Preview with #9B3633

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

Preview Lab → · Contrast checker → · Palette generator →