#391504#391504

#391504 is a very dark, moderate orange. Relative luminance 0.014; OKLCH L 24.8% C 0.064 H 44.5°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#391504
RGB	rgb(57, 21, 4)
HSL	hsl(19, 87%, 12%)
HSV	hsv(19, 93%, 22%)
CMYK	cmyk(0%, 63.2%, 93%, 77.6%)
CIE-LAB	lab(12.06, 16.58, 16.73)
CIE-LCH	lch(12.06, 23.55, 45.26°)
OKLab	oklab(24.81% 0.0453 0.0445)
OKLCH	oklch(24.81% 0.064 44.5)
XYZ	xyz(1.9776, 1.4152, 0.2839)
Luminance	0.0141 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391504 #042839

analogous

#39040E #391504 #393004

triadic

#391504 #043915 #150439

tetradic

#391504 #0E3904 #042839 #300439

square

#391504 #0E3904 #042839 #300439

split-complementary

#391504 #043930 #040E39

monochromatic

#1D0B02 #1D0B02 #391504 #722A08 #AB3F0C

Accessibility & contrast

On white

16.37

#391504 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#391504 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391504

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391504	#FFFFFF	#000000	##FFFFFF
##391504	1.00	16.37	1.28	16.37
#FFFFFF	16.37	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B02

Deuteranopia (green-blind)

#282303

Tritanopia (blue-blind)

#400D11

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #391504;
/* rgb */ color: rgb(57, 21, 4);
/* oklch */ color: oklch(24.8% 0.064 44.5);

Tailwind

colors: {
  custom: {
    50: '#735348',
    500: '#391504',
    950: '#000000',
  },
}

SCSS

$custom: #391504;
$custom-light: #735348;
$custom-dark: #000000;

JSON

{
  "hex": "#391504",
  "rgb": {
    "r": 57,
    "g": 21,
    "b": 4
  },
  "hsl": {
    "h": 19.245,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.2481,
    "c": 0.06355,
    "h": 44.5
  },
  "luminance": 0.01415
}

Semantic roles & 50–950 ramp

primary

#391504

secondary

#1E5D7B

accent

#BAFD2B

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#090200

muted

#7B7877

Preview Lab

Preview with #391504

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

Preview Lab → · Contrast checker → · Palette generator →