#783F1B#783F1B

#783F1B is a dark, moderate orange. Relative luminance 0.076; OKLCH L 43.2% C 0.093 H 50.1°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#783F1B
RGB	rgb(120, 63, 27)
HSL	hsl(23, 63%, 29%)
HSV	hsv(23, 78%, 47%)
CMYK	cmyk(0%, 47.5%, 77.5%, 52.9%)
CIE-LAB	lab(33.20, 21.78, 32.08)
CIE-LCH	lch(33.20, 38.77, 55.82°)
OKLab	oklab(43.22% 0.0596 0.0714)
OKLCH	oklch(43.22% 0.093 50.1)
XYZ	xyz(9.7219, 7.6283, 1.9971)
Luminance	0.0763 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#783F1B #1B5478

analogous

#781B26 #783F1B #786E1B

triadic

#783F1B #1B783F #3F1B78

tetradic

#783F1B #26781B #1B5478 #6E1B78

square

#783F1B #26781B #1B5478 #6E1B78

split-complementary

#783F1B #1B786E #1B2678

monochromatic

#190D06 #462510 #783F1B #AA5926 #D3763B

Accessibility & contrast

On white

8.32

#783F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#783F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #783F1B

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##783F1B	#FFFFFF	#000000	##FFFFFF
##783F1B	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4617

Deuteranopia (green-blind)

#5D531A

Tritanopia (blue-blind)

#843337

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #783f1b;
/* rgb */ color: rgb(120, 63, 27);
/* oklch */ color: oklch(43.2% 0.093 50.1);

Tailwind

colors: {
  custom: {
    50: '#a47559',
    500: '#783f1b',
    950: '#000000',
  },
}

SCSS

$custom: #783f1b;
$custom-light: #a47559;
$custom-dark: #000000;

JSON

{
  "hex": "#783f1b",
  "rgb": {
    "r": 120,
    "g": 63,
    "b": 27
  },
  "hsl": {
    "h": 23.226,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43221,
    "c": 0.09299,
    "h": 50.1
  },
  "luminance": 0.07627
}

Semantic roles & 50–950 ramp

primary

#783F1B

secondary

#4383AC

accent

#A7E641

background

#FAF7F5

surface

#F4EDE9

border

#CEC8C5

text

#100804

muted

#7F7B79

Preview Lab

Preview with #783F1B

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

Preview Lab → · Contrast checker → · Palette generator →