#9C3121#9C3121

#9C3121 is a mid, vivid red. Relative luminance 0.094; OKLCH L 47.1% C 0.145 H 31.3°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#9C3121
RGB	rgb(156, 49, 33)
HSL	hsl(8, 65%, 37%)
HSV	hsv(8, 79%, 61%)
CMYK	cmyk(0%, 68.6%, 78.8%, 38.8%)
CIE-LAB	lab(36.70, 43.56, 34.37)
CIE-LCH	lch(36.70, 55.48, 38.27°)
OKLab	oklab(47.1% 0.1239 0.0755)
OKLCH	oklch(47.1% 0.145 31.3)
XYZ	xyz(15.0848, 9.3766, 2.4541)
Luminance	0.0937 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9C3121 #218C9C

analogous

#9C214F #9C3121 #9C6F21

triadic

#9C3121 #219C31 #31219C

tetradic

#9C3121 #4F9C21 #218C9C #6F219C

square

#9C3121 #4F9C21 #218C9C #6F219C

split-complementary

#9C3121 #219C6F #214F9C

monochromatic

#37110C #692116 #9C3121 #CF412C #DC6C5B

Accessibility & contrast

On white

7.30

#9C3121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#9C3121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9C3121

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9C3121	#FFFFFF	#000000	##FFFFFF
##9C3121	1.00	7.30	2.87	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50471E

Deuteranopia (green-blind)

#6A5F1D

Tritanopia (blue-blind)

#AC0F2E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #9c3121;
/* rgb */ color: rgb(156, 49, 33);
/* oklch */ color: oklch(47.1% 0.145 31.3);

Tailwind

colors: {
  custom: {
    50: '#c16f5d',
    500: '#9c3121',
    950: '#000000',
  },
}

SCSS

$custom: #9c3121;
$custom-light: #c16f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#9c3121",
  "rgb": {
    "r": 156,
    "g": 49,
    "b": 33
  },
  "hsl": {
    "h": 7.805,
    "s": 65.079,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47095,
    "c": 0.14511,
    "h": 31.3
  },
  "luminance": 0.09374
}

Semantic roles & 50–950 ramp

primary

#9C3121

secondary

#58B3C1

accent

#D2E840

background

#FCF6F5

surface

#F9ECE9

border

#D2C7C5

text

#140804

muted

#827B79

Preview Lab

Preview with #9C3121

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

Preview Lab → · Contrast checker → · Palette generator →