#783121#783121

#783121 is a dark, moderate red. Relative luminance 0.063; OKLCH L 40.9% C 0.104 H 34.1°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#783121
RGB	rgb(120, 49, 33)
HSL	hsl(11, 57%, 30%)
HSV	hsv(11, 73%, 47%)
CMYK	cmyk(0%, 59.2%, 72.5%, 52.9%)
CIE-LAB	lab(30.16, 29.94, 25.32)
CIE-LCH	lch(30.16, 39.21, 40.22°)
OKLab	oklab(40.93% 0.0857 0.0581)
OKLCH	oklch(40.93% 0.104 34.1)
XYZ	xyz(9.1194, 6.3007, 2.1745)
Luminance	0.0630 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#783121 #216878

analogous

#78213D #783121 #785C21

triadic

#783121 #217831 #312178

tetradic

#783121 #3D7821 #216878 #5C2178

square

#783121 #3D7821 #216878 #5C2178

split-complementary

#783121 #21785C #213D78

monochromatic

#180A07 #481D14 #783121 #A8452E #CC6047

Accessibility & contrast

On white

9.29

#783121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#783121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #783121

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##783121	#FFFFFF	#000000	##FFFFFF
##783121	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443D1F

Deuteranopia (green-blind)

#564D1F

Tritanopia (blue-blind)

#84222D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #783121;
/* rgb */ color: rgb(120, 49, 33);
/* oklch */ color: oklch(40.9% 0.104 34.1);

Tailwind

colors: {
  custom: {
    50: '#a56c5d',
    500: '#783121',
    950: '#000000',
  },
}

SCSS

$custom: #783121;
$custom-light: #a56c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#783121",
  "rgb": {
    "r": 120,
    "g": 49,
    "b": 33
  },
  "hsl": {
    "h": 11.034,
    "s": 56.863,
    "l": 30
  },
  "oklch": {
    "l": 0.40927,
    "c": 0.10355,
    "h": 34.1
  },
  "luminance": 0.063
}

Semantic roles & 50–950 ramp

primary

#783121

secondary

#4A99AB

accent

#C4E048

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100704

muted

#7F7A79

Preview Lab

Preview with #783121

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

Preview Lab → · Contrast checker → · Palette generator →