#391507#391507

#391507 is a very dark, moderate orange. Relative luminance 0.014; OKLCH L 24.9% C 0.062 H 41.0°. Best body text is #FFFFFF at 16.35:1 contrast (WCAG AA passes).

Color values

HEX	#391507
RGB	rgb(57, 21, 7)
HSL	hsl(17, 78%, 13%)
HSV	hsv(17, 88%, 22%)
CMYK	cmyk(0%, 63.2%, 87.7%, 77.6%)
CIE-LAB	lab(12.10, 16.77, 15.57)
CIE-LCH	lch(12.10, 22.88, 42.86°)
OKLab	oklab(24.86% 0.0468 0.0407)
OKLCH	oklch(24.86% 0.062 41)
XYZ	xyz(1.9941, 1.4218, 0.3704)
Luminance	0.0142 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#391507 #072B39

analogous

#390712 #391507 #392E07

triadic

#391507 #073915 #150739

tetradic

#391507 #123907 #072B39 #2E0739

square

#391507 #123907 #072B39 #2E0739

split-complementary

#391507 #07392E #071239

monochromatic

#1B0A03 #1B0A03 #391507 #70290E #A63D14

Accessibility & contrast

On white

16.35

#391507 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#391507 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #391507

16.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##391507	#FFFFFF	#000000	##FFFFFF
##391507	1.00	16.35	1.28	16.35
#FFFFFF	16.35	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1B06

Deuteranopia (green-blind)

#282306

Tritanopia (blue-blind)

#3F0D12

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #391507;
/* rgb */ color: rgb(57, 21, 7);
/* oklch */ color: oklch(24.9% 0.062 41.0);

Tailwind

colors: {
  custom: {
    50: '#735349',
    500: '#391507',
    950: '#000000',
  },
}

SCSS

$custom: #391507;
$custom-light: #735349;
$custom-dark: #000000;

JSON

{
  "hex": "#391507",
  "rgb": {
    "r": 57,
    "g": 21,
    "b": 7
  },
  "hsl": {
    "h": 16.8,
    "s": 78.125,
    "l": 12.549
  },
  "oklch": {
    "l": 0.24857,
    "c": 0.06197,
    "h": 41
  },
  "luminance": 0.01422
}

Semantic roles & 50–950 ramp

primary

#391507

secondary

#236179

accent

#BEF533

background

#F7F4F4

surface

#EDE7E7

border

#C8C3C3

text

#080201

muted

#7B7877

Preview Lab

Preview with #391507

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

Preview Lab → · Contrast checker → · Palette generator →