#9B3128#9B3128

#9B3128 is a mid, vivid red. Relative luminance 0.093; OKLCH L 47.0% C 0.143 H 28.6°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#9B3128
RGB	rgb(155, 49, 40)
HSL	hsl(5, 59%, 38%)
HSV	hsv(5, 74%, 61%)
CMYK	cmyk(0%, 68.4%, 74.2%, 39.2%)
CIE-LAB	lab(36.59, 43.50, 30.16)
CIE-LCH	lch(36.59, 52.94, 34.74°)
OKLab	oklab(47.01% 0.1254 0.0682)
OKLCH	oklch(47.01% 0.143 28.6)
XYZ	xyz(15.0005, 9.3206, 3.0163)
Luminance	0.0932 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B3128 #28929B

analogous

#9B2858 #9B3128 #9B6A28

triadic

#9B3128 #289B31 #31289B

tetradic

#9B3128 #589B28 #28929B #6A289B

square

#9B3128 #589B28 #28929B #6A289B

split-complementary

#9B3128 #289B6A #28589B

monochromatic

#3A120F #6A221B #9B3128 #CB4135 #D76F66

Accessibility & contrast

On white

7.33

#9B3128 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#9B3128 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B3128

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B3128	#FFFFFF	#000000	##FFFFFF
##9B3128	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4726

Deuteranopia (green-blind)

#695F24

Tritanopia (blue-blind)

#AB1230

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #9b3128;
/* rgb */ color: rgb(155, 49, 40);
/* oklch */ color: oklch(47.0% 0.143 28.6);

Tailwind

colors: {
  custom: {
    50: '#c06f62',
    500: '#9b3128',
    950: '#000000',
  },
}

SCSS

$custom: #9b3128;
$custom-light: #c06f62;
$custom-dark: #000000;

JSON

{
  "hex": "#9b3128",
  "rgb": {
    "r": 155,
    "g": 49,
    "b": 40
  },
  "hsl": {
    "h": 4.696,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.47007,
    "c": 0.14271,
    "h": 28.6
  },
  "luminance": 0.09318
}

Semantic roles & 50–950 ramp

primary

#9B3128

secondary

#61B6BD

accent

#D6E246

background

#FCF6F5

surface

#F9ECEA

border

#D2C7C6

text

#140805

muted

#827B79

Preview Lab

Preview with #9B3128

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

Preview Lab → · Contrast checker → · Palette generator →