#9D311C#9D311C

#9D311C is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.2% C 0.147 H 33.0°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#9D311C
RGB	rgb(157, 49, 28)
HSL	hsl(10, 70%, 36%)
HSV	hsv(10, 82%, 62%)
CMYK	cmyk(0%, 68.8%, 82.2%, 38.4%)
CIE-LAB	lab(36.84, 43.73, 37.28)
CIE-LCH	lch(36.84, 57.47, 40.45°)
OKLab	oklab(47.22% 0.1234 0.0802)
OKLCH	oklch(47.22% 0.147 33)
XYZ	xyz(15.2143, 9.4508, 2.1215)
Luminance	0.0945 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9D311C #1C889D

analogous

#9D1C48 #9D311C #9D721C

triadic

#9D311C #1C9D31 #311C9D

tetradic

#9D311C #489D1C #1C889D #721C9D

square

#9D311C #489D1C #1C889D #721C9D

split-complementary

#9D311C #1C9D72 #1C489D

monochromatic

#351109 #692113 #9D311C #D14125 #E06A53

Accessibility & contrast

On white

7.27

#9D311C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#9D311C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9D311C

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9D311C	#FFFFFF	#000000	##FFFFFF
##9D311C	1.00	7.27	2.89	7.27
#FFFFFF	7.27	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514819

Deuteranopia (green-blind)

#6B5F17

Tritanopia (blue-blind)

#AD0D2D

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #9d311c;
/* rgb */ color: rgb(157, 49, 28);
/* oklch */ color: oklch(47.2% 0.147 33.0);

Tailwind

colors: {
  custom: {
    50: '#c26f5a',
    500: '#9d311c',
    950: '#000000',
  },
}

SCSS

$custom: #9d311c;
$custom-light: #c26f5a;
$custom-dark: #000000;

JSON

{
  "hex": "#9d311c",
  "rgb": {
    "r": 157,
    "g": 49,
    "b": 28
  },
  "hsl": {
    "h": 9.767,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.47218,
    "c": 0.14714,
    "h": 33
  },
  "luminance": 0.09449
}

Semantic roles & 50–950 ramp

primary

#9D311C

secondary

#51B1C3

accent

#D0ED3B

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140804

muted

#837B79

Preview Lab

Preview with #9D311C

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

Preview Lab → · Contrast checker → · Palette generator →