#3F2905#3F2905

#3F2905 is a dark, muted orange. Relative luminance 0.027; OKLCH L 30.1% C 0.059 H 74.7°. Best body text is #FFFFFF at 13.72:1 contrast (WCAG AA passes).

Color values

HEX#3F2905
RGBrgb(63, 41, 5)
HSLhsl(37, 85%, 13%)
HSVhsv(37, 92%, 25%)
CMYKcmyk(0%, 34.9%, 92.1%, 75.3%)
CIE-LABlab(18.60, 6.57, 24.85)
CIE-LCHlch(18.60, 25.70, 75.20°)
OKLaboklab(30.07% 0.0154 0.0565)
OKLCHoklch(30.07% 0.059 74.7)
XYZxyz(2.8704, 2.6538, 0.5046)
Luminance0.0265 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F2905 #051B3F
analogous
#3F0C05 #3F2905 #383F05
triadic
#3F2905 #053F29 #29053F
tetradic
#3F2905 #053F0C #051B3F #3F0538
square
#3F2905 #053F0C #051B3F #3F0538
split-complementary
#3F2905 #05383F #0C053F
monochromatic
#1C1202 #1C1202 #3F2905 #784E09 #B0730E

Accessibility & contrast

On white

13.72
#3F2905 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.53
#3F2905 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F2905
13.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F2905#FFFFFF#000000##FFFFFF
##3F29051.0013.721.5313.72
#FFFFFF13.721.0021.001.00
#0000001.5321.001.0021.00
##FFFFFF13.721.0021.001.00

Color blindness preview

Protanopia (red-blind)
#312A01
Deuteranopia (green-blind)
#362F06
Tritanopia (blue-blind)
#462322
Achromatopsia (no color)
#2D2D2D

Design tokens & code

CSS
--color: #3f2905;
/* rgb */ color: rgb(63, 41, 5);
/* oklch */ color: oklch(30.1% 0.059 74.7);
Tailwind
colors: {
  custom: {
    50: '#776249',
    500: '#3f2905',
    950: '#000000',
  },
}
SCSS
$custom: #3f2905;
$custom-light: #776249;
$custom-dark: #000000;
JSON
{
  "hex": "#3f2905",
  "rgb": {
    "r": 63,
    "g": 41,
    "b": 5
  },
  "hsl": {
    "h": 37.241,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.30069,
    "c": 0.05858,
    "h": 74.7
  },
  "luminance": 0.02654
}

Semantic roles & 50–950 ramp

primary
#3F2905
secondary
#204480
accent
#7BFC2C
background
#F7F5F4
surface
#EDEAE7
border
#C8C6C3
text
#090501
muted
#7B7977

Preview Lab

Preview with #3F2905

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

Preview Lab → · Contrast checker → · Palette generator →

#3F2905 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva