#9D3B1F#9D3B1F

#9D3B1F is a mid, vivid red. Relative luminance 0.104; OKLCH L 48.5% C 0.137 H 36.4°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#9D3B1F
RGB	rgb(157, 59, 31)
HSL	hsl(13, 67%, 37%)
HSV	hsv(13, 80%, 62%)
CMYK	cmyk(0%, 62.4%, 80.3%, 38.4%)
CIE-LAB	lab(38.55, 39.33, 37.39)
CIE-LCH	lch(38.55, 54.27, 43.55°)
OKLab	oklab(48.51% 0.1104 0.0814)
OKLCH	oklch(48.51% 0.137 36.4)
XYZ	xyz(15.7176, 10.3972, 2.4753)
Luminance	0.1040 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9D3B1F #1F819D

analogous

#9D1F42 #9D3B1F #9D7A1F

triadic

#9D3B1F #1F9D3B #3B1F9D

tetradic

#9D3B1F #429D1F #1F819D #7A1F9D

square

#9D3B1F #429D1F #1F819D #7A1F9D

split-complementary

#9D3B1F #1F9D7A #1F429D

monochromatic

#37150B #6A2815 #9D3B1F #D04E29 #DE7658

Accessibility & contrast

On white

6.82

#9D3B1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#9D3B1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #9D3B1F

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9D3B1F	#FFFFFF	#000000	##FFFFFF
##9D3B1F	1.00	6.82	3.08	6.82
#FFFFFF	6.82	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574D1B

Deuteranopia (green-blind)

#6F631B

Tritanopia (blue-blind)

#AD2235

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #9d3b1f;
/* rgb */ color: rgb(157, 59, 31);
/* oklch */ color: oklch(48.5% 0.137 36.4);

Tailwind

colors: {
  custom: {
    50: '#c2755d',
    500: '#9d3b1f',
    950: '#000000',
  },
}

SCSS

$custom: #9d3b1f;
$custom-light: #c2755d;
$custom-dark: #000000;

JSON

{
  "hex": "#9d3b1f",
  "rgb": {
    "r": 157,
    "g": 59,
    "b": 31
  },
  "hsl": {
    "h": 13.333,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.48513,
    "c": 0.1371,
    "h": 36.4
  },
  "luminance": 0.10395
}

Semantic roles & 50–950 ramp

primary

#9D3B1F

secondary

#56AAC2

accent

#C4EA3E

background

#FCF7F5

surface

#F9EDE9

border

#D2C8C5

text

#140904

muted

#827B79

Preview Lab

Preview with #9D3B1F

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

Preview Lab → · Contrast checker → · Palette generator →