#3F3311#3F3311

#3F3311 is a dark, muted orange. Relative luminance 0.035; OKLCH L 32.6% C 0.053 H 89.7°. Best body text is #FFFFFF at 12.40:1 contrast (WCAG AA passes).

Color values

HEX	#3F3311
RGB	rgb(63, 51, 17)
HSL	hsl(44, 58%, 16%)
HSV	hsv(44, 73%, 25%)
CMYK	cmyk(0%, 19%, 73%, 75.3%)
CIE-LAB	lab(21.82, 0.68, 23.00)
CIE-LCH	lch(21.82, 23.01, 88.30°)
OKLab	oklab(32.63% 0.0003 0.0526)
OKLCH	oklch(32.63% 0.053 89.7)
XYZ	xyz(3.3351, 3.4651, 1.0234)
Luminance	0.0347 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F3311 #111D3F

analogous

#3F1C11 #3F3311 #343F11

triadic

#3F3311 #113F33 #33113F

tetradic

#3F3311 #113F1C #111D3F #3F1134

square

#3F3311 #113F1C #111D3F #3F1134

split-complementary

#3F3311 #11343F #1C113F

monochromatic

#181407 #181407 #3F3311 #6F5A1E #9F812B

Accessibility & contrast

On white

12.40

#3F3311 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#3F3311 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F3311

12.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F3311	#FFFFFF	#000000	##FFFFFF
##3F3311	1.00	12.40	1.69	12.40
#FFFFFF	12.40	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39320D

Deuteranopia (green-blind)

#3C3612

Tritanopia (blue-blind)

#452E2C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #3f3311;
/* rgb */ color: rgb(63, 51, 17);
/* oklch */ color: oklch(32.6% 0.053 89.7);

Tailwind

colors: {
  custom: {
    50: '#766a50',
    500: '#3f3311',
    950: '#000000',
  },
}

SCSS

$custom: #3f3311;
$custom-light: #766a50;
$custom-dark: #000000;

JSON

{
  "hex": "#3f3311",
  "rgb": {
    "r": 63,
    "g": 51,
    "b": 17
  },
  "hsl": {
    "h": 44.348,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3263,
    "c": 0.05258,
    "h": 89.7
  },
  "luminance": 0.03465
}

Semantic roles & 50–950 ramp

primary

#3F3311

secondary

#334578

accent

#6FE147

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #3F3311

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

Preview Lab → · Contrast checker → · Palette generator →