#783B1B#783B1B

#783B1B is a dark, moderate orange. Relative luminance 0.072; OKLCH L 42.5% C 0.096 H 46.1°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#783B1B
RGB	rgb(120, 59, 27)
HSL	hsl(21, 63%, 29%)
HSV	hsv(21, 78%, 47%)
CMYK	cmyk(0%, 50.8%, 77.5%, 52.9%)
CIE-LAB	lab(32.26, 24.09, 31.10)
CIE-LCH	lch(32.26, 39.34, 52.24°)
OKLab	oklab(42.5% 0.0666 0.0693)
OKLCH	oklch(42.5% 0.096 46.1)
XYZ	xyz(9.5084, 7.2013, 1.9260)
Luminance	0.0720 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#783B1B #1B5878

analogous

#781B2A #783B1B #786A1B

triadic

#783B1B #1B783B #3B1B78

tetradic

#783B1B #2A781B #1B5878 #6A1B78

square

#783B1B #2A781B #1B5878 #6A1B78

split-complementary

#783B1B #1B786A #1B2A78

monochromatic

#190C06 #462210 #783B1B #AA5426 #D36F3B

Accessibility & contrast

On white

8.61

#783B1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#783B1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #783B1B

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##783B1B	#FFFFFF	#000000	##FFFFFF
##783B1B	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4417

Deuteranopia (green-blind)

#5B511A

Tritanopia (blue-blind)

#842E34

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #783b1b;
/* rgb */ color: rgb(120, 59, 27);
/* oklch */ color: oklch(42.5% 0.096 46.1);

Tailwind

colors: {
  custom: {
    50: '#a47259',
    500: '#783b1b',
    950: '#000000',
  },
}

SCSS

$custom: #783b1b;
$custom-light: #a47259;
$custom-dark: #000000;

JSON

{
  "hex": "#783b1b",
  "rgb": {
    "r": 120,
    "g": 59,
    "b": 27
  },
  "hsl": {
    "h": 20.645,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.42504,
    "c": 0.09609,
    "h": 46.1
  },
  "luminance": 0.072
}

Semantic roles & 50–950 ramp

primary

#783B1B

secondary

#4388AC

accent

#AEE641

background

#FAF6F5

surface

#F4ECE9

border

#CEC7C5

text

#100803

muted

#7F7B78

Preview Lab

Preview with #783B1B

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

Preview Lab → · Contrast checker → · Palette generator →