#783E1B#783E1B

#783E1B is a dark, moderate orange. Relative luminance 0.075; OKLCH L 43.0% C 0.094 H 49.1°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#783E1B
RGB	rgb(120, 62, 27)
HSL	hsl(23, 63%, 29%)
HSV	hsv(23, 78%, 47%)
CMYK	cmyk(0%, 48.3%, 77.5%, 52.9%)
CIE-LAB	lab(32.96, 22.36, 31.83)
CIE-LCH	lch(32.96, 38.90, 54.91°)
OKLab	oklab(43.04% 0.0614 0.0709)
OKLCH	oklch(43.04% 0.094 49.1)
XYZ	xyz(9.6671, 7.5186, 1.9788)
Luminance	0.0752 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#783E1B #1B5578

analogous

#781B27 #783E1B #786D1B

triadic

#783E1B #1B783E #3E1B78

tetradic

#783E1B #27781B #1B5578 #6D1B78

square

#783E1B #27781B #1B5578 #6D1B78

split-complementary

#783E1B #1B786D #1B2778

monochromatic

#190D06 #462410 #783E1B #AA5826 #D3743B

Accessibility & contrast

On white

8.39

#783E1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#783E1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #783E1B

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##783E1B	#FFFFFF	#000000	##FFFFFF
##783E1B	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E4617

Deuteranopia (green-blind)

#5C531A

Tritanopia (blue-blind)

#843236

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #783e1b;
/* rgb */ color: rgb(120, 62, 27);
/* oklch */ color: oklch(43.0% 0.094 49.1);

Tailwind

colors: {
  custom: {
    50: '#a47459',
    500: '#783e1b',
    950: '#000000',
  },
}

SCSS

$custom: #783e1b;
$custom-light: #a47459;
$custom-dark: #000000;

JSON

{
  "hex": "#783e1b",
  "rgb": {
    "r": 120,
    "g": 62,
    "b": 27
  },
  "hsl": {
    "h": 22.581,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.43039,
    "c": 0.09373,
    "h": 49.1
  },
  "luminance": 0.07517
}

Semantic roles & 50–950 ramp

primary

#783E1B

secondary

#4384AC

accent

#A8E641

background

#FAF7F5

surface

#F4EDE9

border

#CEC8C5

text

#100803

muted

#7F7B78

Preview Lab

Preview with #783E1B

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

Preview Lab → · Contrast checker → · Palette generator →