#391D0A#391D0A

#391D0A is a dark, muted orange. Relative luminance 0.018; OKLCH L 26.5% C 0.053 H 52.4°. Best body text is #FFFFFF at 15.51:1 contrast (WCAG AA passes).

Color values

HEX	#391D0A
RGB	rgb(57, 29, 10)
HSL	hsl(24, 70%, 13%)
HSV	hsv(24, 82%, 22%)
CMYK	cmyk(0%, 49.1%, 82.5%, 77.6%)
CIE-LAB	lab(14.23, 11.78, 17.19)
CIE-LCH	lch(14.23, 20.84, 55.59°)
OKLab	oklab(26.5% 0.0323 0.042)
OKLCH	oklch(26.5% 0.053 52.4)
XYZ	xyz(2.1817, 1.7707, 0.5140)
Luminance	0.0177 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391D0A #0A2639

analogous

#390A0F #391D0A #39340A

triadic

#391D0A #0A391D #1D0A39

tetradic

#391D0A #0F390A #0A2639 #340A39

square

#391D0A #0F390A #0A2639 #340A39

split-complementary

#391D0A #0A3934 #0A0F39

monochromatic

#1A0D05 #1A0D05 #391D0A #6D3713 #A1521C

Accessibility & contrast

On white

15.51

#391D0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.35

#391D0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391D0A

15.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391D0A	#FFFFFF	#000000	##FFFFFF
##391D0A	1.00	15.51	1.35	15.51
#FFFFFF	15.51	1.00	21.00	1.00
#000000	1.35	21.00	1.00	21.00
##FFFFFF	15.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252008

Deuteranopia (green-blind)

#2C270A

Tritanopia (blue-blind)

#3F1719

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #391d0a;
/* rgb */ color: rgb(57, 29, 10);
/* oklch */ color: oklch(26.5% 0.053 52.4);

Tailwind

colors: {
  custom: {
    50: '#72594b',
    500: '#391d0a',
    950: '#000000',
  },
}

SCSS

$custom: #391d0a;
$custom-light: #72594b;
$custom-dark: #000000;

JSON

{
  "hex": "#391d0a",
  "rgb": {
    "r": 57,
    "g": 29,
    "b": 10
  },
  "hsl": {
    "h": 24.255,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.26502,
    "c": 0.05298,
    "h": 52.4
  },
  "luminance": 0.01771
}

Semantic roles & 50–950 ramp

primary

#391D0A

secondary

#285776

accent

#A5ED3B

background

#F7F5F4

surface

#EDE9E7

border

#C8C5C3

text

#080301

muted

#7B7877

Preview Lab

Preview with #391D0A

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

Preview Lab → · Contrast checker → · Palette generator →