#783F1F#783F1F

#783F1F is a dark, moderate orange. Relative luminance 0.076; OKLCH L 43.3% C 0.091 H 48.0°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#783F1F
RGB	rgb(120, 63, 31)
HSL	hsl(22, 59%, 30%)
HSV	hsv(22, 74%, 47%)
CMYK	cmyk(0%, 47.5%, 74.2%, 52.9%)
CIE-LAB	lab(33.24, 21.99, 29.95)
CIE-LCH	lch(33.24, 37.16, 53.71°)
OKLab	oklab(43.27% 0.061 0.0677)
OKLCH	oklch(43.27% 0.091 48)
XYZ	xyz(9.7714, 7.6481, 2.2577)
Luminance	0.0765 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#783F1F #1F5878

analogous

#781F2C #783F1F #786C1F

triadic

#783F1F #1F783F #3F1F78

tetradic

#783F1F #2C781F #1F5878 #6C1F78

square

#783F1F #2C781F #1F5878 #6C1F78

split-complementary

#783F1F #1F786C #1F2C78

monochromatic

#180D06 #472512 #783F1F #A9592C #CE7543

Accessibility & contrast

On white

8.30

#783F1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#783F1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #783F1F

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##783F1F	#FFFFFF	#000000	##FFFFFF
##783F1F	1.00	8.30	2.53	8.30
#FFFFFF	8.30	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F461C

Deuteranopia (green-blind)

#5D531E

Tritanopia (blue-blind)

#843338

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #783f1f;
/* rgb */ color: rgb(120, 63, 31);
/* oklch */ color: oklch(43.3% 0.091 48.0);

Tailwind

colors: {
  custom: {
    50: '#a4755c',
    500: '#783f1f',
    950: '#000000',
  },
}

SCSS

$custom: #783f1f;
$custom-light: #a4755c;
$custom-dark: #000000;

JSON

{
  "hex": "#783f1f",
  "rgb": {
    "r": 120,
    "g": 63,
    "b": 31
  },
  "hsl": {
    "h": 21.573,
    "s": 58.94,
    "l": 29.608
  },
  "oklch": {
    "l": 0.43268,
    "c": 0.09112,
    "h": 48
  },
  "luminance": 0.07647
}

Semantic roles & 50–950 ramp

primary

#783F1F

secondary

#4787AB

accent

#AAE246

background

#FAF7F5

surface

#F4EDE9

border

#CEC8C5

text

#100804

muted

#7F7B79

Preview Lab

Preview with #783F1F

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

Preview Lab → · Contrast checker → · Palette generator →