#3F2B0A#3F2B0A

#3F2B0A is a dark, muted orange. Relative luminance 0.028; OKLCH L 30.6% C 0.055 H 76.1°. Best body text is #FFFFFF at 13.45:1 contrast (WCAG AA passes).

Color values

HEX	#3F2B0A
RGB	rgb(63, 43, 10)
HSL	hsl(37, 73%, 14%)
HSV	hsv(37, 84%, 25%)
CMYK	cmyk(0%, 31.7%, 84.1%, 75.3%)
CIE-LAB	lab(19.25, 5.51, 23.57)
CIE-LCH	lch(19.25, 24.21, 76.83°)
OKLab	oklab(30.59% 0.0132 0.0534)
OKLCH	oklch(30.59% 0.055 76.1)
XYZ	xyz(2.9688, 2.8067, 0.6725)
Luminance	0.0281 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2B0A #0A1E3F

analogous

#3F100A #3F2B0A #393F0A

triadic

#3F2B0A #0A3F2B #2B0A3F

tetradic

#3F2B0A #0A3F10 #0A1E3F #3F0A39

square

#3F2B0A #0A3F10 #0A1E3F #3F0A39

split-complementary

#3F2B0A #0A393F #100A3F

monochromatic

#1A1204 #1A1204 #3F2B0A #744F12 #A9731B

Accessibility & contrast

On white

13.45

#3F2B0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#3F2B0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2B0A

13.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2B0A	#FFFFFF	#000000	##FFFFFF
##3F2B0A	1.00	13.45	1.56	13.45
#FFFFFF	13.45	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C06

Deuteranopia (green-blind)

#37310B

Tritanopia (blue-blind)

#452624

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #3f2b0a;
/* rgb */ color: rgb(63, 43, 10);
/* oklch */ color: oklch(30.6% 0.055 76.1);

Tailwind

colors: {
  custom: {
    50: '#77644c',
    500: '#3f2b0a',
    950: '#000000',
  },
}

SCSS

$custom: #3f2b0a;
$custom-light: #77644c;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2b0a",
  "rgb": {
    "r": 63,
    "g": 43,
    "b": 10
  },
  "hsl": {
    "h": 37.358,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.30593,
    "c": 0.05502,
    "h": 76.1
  },
  "luminance": 0.02806
}

Semantic roles & 50–950 ramp

primary

#3F2B0A

secondary

#29487C

accent

#7DEF38

background

#F7F5F4

surface

#EDEAE7

border

#C8C6C3

text

#090501

muted

#7B7977

Preview Lab

Preview with #3F2B0A

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

Preview Lab → · Contrast checker → · Palette generator →