#9B3028#9B3028

#9B3028 is a mid, vivid red. Relative luminance 0.092; OKLCH L 46.9% C 0.144 H 28.2°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX#9B3028
RGBrgb(155, 48, 40)
HSLhsl(4, 59%, 38%)
HSVhsv(4, 74%, 61%)
CMYKcmyk(0%, 69%, 74.2%, 39.2%)
CIE-LABlab(36.44, 43.93, 29.99)
CIE-LCHlch(36.44, 53.19, 34.32°)
OKLaboklab(46.89% 0.1267 0.0678)
OKLCHoklch(46.89% 0.144 28.2)
XYZxyz(14.9592, 9.2379, 3.0025)
Luminance0.0924 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#9B3028 #28939B
analogous
#9B2859 #9B3028 #9B6928
triadic
#9B3028 #289B30 #30289B
tetradic
#9B3028 #599B28 #28939B #69289B
square
#9B3028 #599B28 #28939B #69289B
split-complementary
#9B3028 #289B69 #28599B
monochromatic
#3A120F #6A211B #9B3028 #CB4035 #D76E66

Accessibility & contrast

On white

7.38
#9B3028 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.85
#9B3028 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B3028
7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##9B3028#FFFFFF#000000##FFFFFF
##9B30281.007.382.857.38
#FFFFFF7.381.0021.001.00
#0000002.8521.001.0021.00
##FFFFFF7.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4E4726
Deuteranopia (green-blind)
#695E24
Tritanopia (blue-blind)
#AB0F2F
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #9b3028;
/* rgb */ color: rgb(155, 48, 40);
/* oklch */ color: oklch(46.9% 0.144 28.2);
Tailwind
colors: {
  custom: {
    50: '#c06f62',
    500: '#9b3028',
    950: '#000000',
  },
}
SCSS
$custom: #9b3028;
$custom-light: #c06f62;
$custom-dark: #000000;
JSON
{
  "hex": "#9b3028",
  "rgb": {
    "r": 155,
    "g": 48,
    "b": 40
  },
  "hsl": {
    "h": 4.174,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.4689,
    "c": 0.1437,
    "h": 28.2
  },
  "luminance": 0.09236
}

Semantic roles & 50–950 ramp

primary
#9B3028
secondary
#61B7BD
accent
#D7E246
background
#FCF6F5
surface
#F9ECEA
border
#D2C7C6
text
#140805
muted
#827B79

Preview Lab

Preview with #9B3028

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

Preview Lab → · Contrast checker → · Palette generator →

#9B3028 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva