#3F2703#3F2703

#3F2703 is a dark, moderate orange. Relative luminance 0.025; OKLCH L 29.6% C 0.060 H 72.0°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#3F2703
RGB	rgb(63, 39, 3)
HSL	hsl(36, 91%, 13%)
HSV	hsv(36, 95%, 25%)
CMYK	cmyk(0%, 38.1%, 95.2%, 75.3%)
CIE-LAB	lab(17.98, 7.79, 24.94)
CIE-LCH	lch(17.98, 26.13, 72.65°)
OKLab	oklab(29.58% 0.0186 0.0573)
OKLCH	oklch(29.58% 0.06 72)
XYZ	xyz(2.7921, 2.5146, 0.4245)
Luminance	0.0251 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F2703 #031B3F

analogous

#3F0903 #3F2703 #393F03

triadic

#3F2703 #033F27 #27033F

tetradic

#3F2703 #033F09 #031B3F #3F0339

square

#3F2703 #033F09 #031B3F #3F0339

split-complementary

#3F2703 #03393F #09033F

monochromatic

#1D1201 #1D1201 #3F2703 #794B06 #B46F09

Accessibility & contrast

On white

13.97

#3F2703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#3F2703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2703

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F2703	#FFFFFF	#000000	##FFFFFF
##3F2703	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2900

Deuteranopia (green-blind)

#352E04

Tritanopia (blue-blind)

#462120

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #3f2703;
/* rgb */ color: rgb(63, 39, 3);
/* oklch */ color: oklch(29.6% 0.060 72.0);

Tailwind

colors: {
  custom: {
    50: '#776148',
    500: '#3f2703',
    950: '#000000',
  },
}

SCSS

$custom: #3f2703;
$custom-light: #776148;
$custom-dark: #000000;

JSON

{
  "hex": "#3f2703",
  "rgb": {
    "r": 63,
    "g": 39,
    "b": 3
  },
  "hsl": {
    "h": 36,
    "s": 90.909,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29582,
    "c": 0.0602,
    "h": 72
  },
  "luminance": 0.02514
}

Semantic roles & 50–950 ramp

primary

#3F2703

secondary

#1D4581

accent

#7EFF29

background

#F7F5F4

surface

#EEE9E6

border

#C9C5C2

text

#090500

muted

#7B7977

Preview Lab

Preview with #3F2703

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

Preview Lab → · Contrast checker → · Palette generator →