#9B3018#9B3018

#9B3018 is a mid, vivid red. Relative luminance 0.091; OKLCH L 46.7% C 0.147 H 34.0°. Best body text is #FFFFFF at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#9B3018
RGB	rgb(155, 48, 24)
HSL	hsl(11, 73%, 35%)
HSV	hsv(11, 85%, 61%)
CMYK	cmyk(0%, 69%, 84.5%, 39.2%)
CIE-LAB	lab(36.27, 43.32, 38.67)
CIE-LCH	lch(36.27, 58.07, 41.75°)
OKLab	oklab(46.71% 0.1216 0.082)
OKLCH	oklch(46.71% 0.147 34)
XYZ	xyz(14.7411, 9.1506, 1.8540)
Luminance	0.0915 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B3018 #18839B

analogous

#9B1842 #9B3018 #9B7118

triadic

#9B3018 #189B30 #30189B

tetradic

#9B3018 #429B18 #18839B #71189B

square

#9B3018 #429B18 #18839B #71189B

split-complementary

#9B3018 #189B71 #18429B

monochromatic

#310F08 #662010 #9B3018 #D04020 #E3664A

Accessibility & contrast

On white

7.42

#9B3018 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#9B3018 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B3018

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B3018	#FFFFFF	#000000	##FFFFFF
##9B3018	1.00	7.42	2.83	7.42
#FFFFFF	7.42	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4614

Deuteranopia (green-blind)

#6A5E12

Tritanopia (blue-blind)

#AB0A2C

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #9b3018;
/* rgb */ color: rgb(155, 48, 24);
/* oklch */ color: oklch(46.7% 0.147 34.0);

Tailwind

colors: {
  custom: {
    50: '#c16f57',
    500: '#9b3018',
    950: '#000000',
  },
}

SCSS

$custom: #9b3018;
$custom-light: #c16f57;
$custom-dark: #000000;

JSON

{
  "hex": "#9b3018",
  "rgb": {
    "r": 155,
    "g": 48,
    "b": 24
  },
  "hsl": {
    "h": 10.992,
    "s": 73.184,
    "l": 35.098
  },
  "oklch": {
    "l": 0.46714,
    "c": 0.14666,
    "h": 34
  },
  "luminance": 0.09148
}

Semantic roles & 50–950 ramp

primary

#9B3018

secondary

#4AAEC5

accent

#CEF038

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140803

muted

#837B78

Preview Lab

Preview with #9B3018

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

Preview Lab → · Contrast checker → · Palette generator →