#391704#391704

#391704 is a dark, moderate orange. Relative luminance 0.015; OKLCH L 25.2% C 0.062 H 47.6°. Best body text is #FFFFFF at 16.18:1 contrast (WCAG AA passes).

Color values

HEX	#391704
RGB	rgb(57, 23, 4)
HSL	hsl(22, 87%, 12%)
HSV	hsv(22, 93%, 22%)
CMYK	cmyk(0%, 59.6%, 93%, 77.6%)
CIE-LAB	lab(12.56, 15.32, 17.40)
CIE-LCH	lch(12.56, 23.19, 48.64°)
OKLab	oklab(25.19% 0.0415 0.0455)
OKLCH	oklch(25.19% 0.062 47.6)
XYZ	xyz(2.0159, 1.4917, 0.2966)
Luminance	0.0149 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391704 #042639

analogous

#39040C #391704 #393204

triadic

#391704 #043917 #170439

tetradic

#391704 #0C3904 #042639 #320439

square

#391704 #0C3904 #042639 #320439

split-complementary

#391704 #043932 #040C39

monochromatic

#1D0C02 #1D0C02 #391704 #722E08 #AB450C

Accessibility & contrast

On white

16.18

#391704 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#391704 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391704

16.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391704	#FFFFFF	#000000	##FFFFFF
##391704	1.00	16.18	1.30	16.18
#FFFFFF	16.18	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211C02

Deuteranopia (green-blind)

#292403

Tritanopia (blue-blind)

#400F13

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #391704;
/* rgb */ color: rgb(57, 23, 4);
/* oklch */ color: oklch(25.2% 0.062 47.6);

Tailwind

colors: {
  custom: {
    50: '#735548',
    500: '#391704',
    950: '#000000',
  },
}

SCSS

$custom: #391704;
$custom-light: #735548;
$custom-dark: #000000;

JSON

{
  "hex": "#391704",
  "rgb": {
    "r": 57,
    "g": 23,
    "b": 4
  },
  "hsl": {
    "h": 21.509,
    "s": 86.885,
    "l": 11.961
  },
  "oklch": {
    "l": 0.25188,
    "c": 0.06162,
    "h": 47.6
  },
  "luminance": 0.01491
}

Semantic roles & 50–950 ramp

primary

#391704

secondary

#1E5A7B

accent

#B2FD2B

background

#F7F4F4

surface

#EDE7E6

border

#C8C3C2

text

#080300

muted

#7B7877

Preview Lab

Preview with #391704

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

Preview Lab → · Contrast checker → · Palette generator →