#9F3B1B#9F3B1B

#9F3B1B is a mid, vivid red. Relative luminance 0.106; OKLCH L 48.8% C 0.140 H 37.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#9F3B1B
RGB	rgb(159, 59, 27)
HSL	hsl(15, 71%, 36%)
HSV	hsv(15, 83%, 62%)
CMYK	cmyk(0%, 62.9%, 83%, 37.6%)
CIE-LAB	lab(38.86, 39.95, 39.85)
CIE-LCH	lch(38.86, 56.42, 44.93°)
OKLab	oklab(48.81% 0.1114 0.0853)
OKLCH	oklch(48.81% 0.14 37.4)
XYZ	xyz(16.0617, 10.5803, 2.2331)
Luminance	0.1058 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9F3B1B #1B7F9F

analogous

#9F1B3D #9F3B1B #9F7D1B

triadic

#9F3B1B #1B9F3B #3B1B9F

tetradic

#9F3B1B #3D9F1B #1B7F9F #7D1B9F

square

#9F3B1B #3D9F1B #1B7F9F #7D1B9F

split-complementary

#9F3B1B #1B9F7D #1B3D9F

monochromatic

#361409 #6B2812 #9F3B1B #D34E24 #E27553

Accessibility & contrast

On white

6.74

#9F3B1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#9F3B1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9F3B1B

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9F3B1B	#FFFFFF	#000000	##FFFFFF
##9F3B1B	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D16

Deuteranopia (green-blind)

#706417

Tritanopia (blue-blind)

#AF2135

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #9f3b1b;
/* rgb */ color: rgb(159, 59, 27);
/* oklch */ color: oklch(48.8% 0.140 37.4);

Tailwind

colors: {
  custom: {
    50: '#c3755a',
    500: '#9f3b1b',
    950: '#000000',
  },
}

SCSS

$custom: #9f3b1b;
$custom-light: #c3755a;
$custom-dark: #000000;

JSON

{
  "hex": "#9f3b1b",
  "rgb": {
    "r": 159,
    "g": 59,
    "b": 27
  },
  "hsl": {
    "h": 14.545,
    "s": 70.968,
    "l": 36.471
  },
  "oklch": {
    "l": 0.48809,
    "c": 0.14024,
    "h": 37.4
  },
  "luminance": 0.10578
}

Semantic roles & 50–950 ramp

primary

#9F3B1B

secondary

#51A9C5

accent

#C2EE3A

background

#FDF7F5

surface

#FAEDE9

border

#D3C8C5

text

#140904

muted

#837B79

Preview Lab

Preview with #9F3B1B

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

Preview Lab → · Contrast checker → · Palette generator →