#9F3521#9F3521

#9F3521 is a mid, vivid red. Relative luminance 0.100; OKLCH L 48.1% C 0.145 H 32.8°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#9F3521
RGB	rgb(159, 53, 33)
HSL	hsl(10, 66%, 38%)
HSV	hsv(10, 79%, 62%)
CMYK	cmyk(0%, 66.7%, 79.2%, 37.6%)
CIE-LAB	lab(37.90, 42.89, 35.78)
CIE-LCH	lch(37.90, 55.85, 39.83°)
OKLab	oklab(48.1% 0.1215 0.0783)
OKLCH	oklch(48.1% 0.145 32.8)
XYZ	xyz(15.8475, 10.0293, 2.5399)
Luminance	0.1003 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F3521 #218B9F

analogous

#9F214C #9F3521 #9F7421

triadic

#9F3521 #219F35 #35219F

tetradic

#9F3521 #4C9F21 #218B9F #74219F

square

#9F3521 #4C9F21 #218B9F #74219F

split-complementary

#9F3521 #219F74 #214C9F

monochromatic

#3A130C #6C2416 #9F3521 #D2462C #DD715D

Accessibility & contrast

On white

6.99

#9F3521 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#9F3521 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9F3521

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F3521	#FFFFFF	#000000	##FFFFFF
##9F3521	1.00	6.99	3.01	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534A1E

Deuteranopia (green-blind)

#6E621D

Tritanopia (blue-blind)

#AF1631

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #9f3521;
/* rgb */ color: rgb(159, 53, 33);
/* oklch */ color: oklch(48.1% 0.145 32.8);

Tailwind

colors: {
  custom: {
    50: '#c3725e',
    500: '#9f3521',
    950: '#000000',
  },
}

SCSS

$custom: #9f3521;
$custom-light: #c3725e;
$custom-dark: #000000;

JSON

{
  "hex": "#9f3521",
  "rgb": {
    "r": 159,
    "g": 53,
    "b": 33
  },
  "hsl": {
    "h": 9.524,
    "s": 65.625,
    "l": 37.647
  },
  "oklch": {
    "l": 0.48096,
    "c": 0.14458,
    "h": 32.8
  },
  "luminance": 0.10027
}

Semantic roles & 50–950 ramp

primary

#9F3521

secondary

#5AB1C2

accent

#CEE93F

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140804

muted

#837B79

Preview Lab

Preview with #9F3521

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

Preview Lab → · Contrast checker → · Palette generator →