#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
RGB	rgb(155, 48, 40)
HSL	hsl(4, 59%, 38%)
HSV	hsv(4, 74%, 61%)
CMYK	cmyk(0%, 69%, 74.2%, 39.2%)
CIE-LAB	lab(36.44, 43.93, 29.99)
CIE-LCH	lch(36.44, 53.19, 34.32°)
OKLab	oklab(46.89% 0.1267 0.0678)
OKLCH	oklch(46.89% 0.144 28.2)
XYZ	xyz(14.9592, 9.2379, 3.0025)
Luminance	0.0924 (WCAG relative)
Temperature	warm
Family	red

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
##9B3028	1.00	7.38	2.85	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

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 →