#783137#783137

#783137 is a dark, moderate red. Relative luminance 0.065; OKLCH L 41.4% C 0.100 H 17.4°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#783137
RGB	rgb(120, 49, 55)
HSL	hsl(355, 42%, 33%)
HSV	hsv(355, 59%, 47%)
CMYK	cmyk(0%, 59.2%, 54.2%, 52.9%)
CIE-LAB	lab(30.56, 31.63, 11.85)
CIE-LCH	lch(30.56, 33.78, 20.55°)
OKLab	oklab(41.36% 0.095 0.0298)
OKLCH	oklch(41.36% 0.1 17.4)
XYZ	xyz(9.5344, 6.4667, 4.3598)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#783137 #317872

analogous

#78315A #783137 #784E31

triadic

#783137 #377831 #313778

tetradic

#783137 #5A7831 #317872 #4E3178

square

#783137 #5A7831 #317872 #4E3178

split-complementary

#783137 #31784E #315A78

monochromatic

#210E0F #4D1F23 #783137 #A3434B #C0646C

Accessibility & contrast

On white

9.16

#783137 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#783137 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #783137

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##783137	#FFFFFF	#000000	##FFFFFF
##783137	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F37

Deuteranopia (green-blind)

#534D35

Tritanopia (blue-blind)

#832634

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #783137;
/* rgb */ color: rgb(120, 49, 55);
/* oklch */ color: oklch(41.4% 0.100 17.4);

Tailwind

colors: {
  custom: {
    50: '#a36c6d',
    500: '#783137',
    950: '#000000',
  },
}

SCSS

$custom: #783137;
$custom-light: #a36c6d;
$custom-dark: #000000;

JSON

{
  "hex": "#783137",
  "rgb": {
    "r": 120,
    "g": 49,
    "b": 55
  },
  "hsl": {
    "h": 354.93,
    "s": 42.012,
    "l": 33.137
  },
  "oklch": {
    "l": 0.4136,
    "c": 0.09952,
    "h": 17.4
  },
  "luminance": 0.06466
}

Semantic roles & 50–950 ramp

primary

#783137

secondary

#5EA7A1

accent

#D2C756

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100707

muted

#7F7A7A

Preview Lab

Preview with #783137

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

Preview Lab → · Contrast checker → · Palette generator →