#3F1805#3F1805

#3F1805 is a dark, moderate orange. Relative luminance 0.017; OKLCH L 26.5% C 0.068 H 44.4°. Best body text is #FFFFFF at 15.62:1 contrast (WCAG AA passes).

Color values

HEX#3F1805
RGBrgb(63, 24, 5)
HSLhsl(20, 85%, 13%)
HSVhsv(20, 92%, 25%)
CMYKcmyk(0%, 61.9%, 92.1%, 75.3%)
CIE-LABlab(13.95, 17.67, 19.06)
CIE-LCHlch(13.95, 25.99, 47.16°)
OKLaboklab(26.48% 0.0484 0.0474)
OKLCHoklch(26.48% 0.068 44.4)
XYZxyz(2.4042, 1.7213, 0.3492)
Luminance0.0172 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F1805 #052C3F
analogous
#3F050F #3F1805 #3F3505
triadic
#3F1805 #053F18 #18053F
tetradic
#3F1805 #0F3F05 #052C3F #35053F
square
#3F1805 #0F3F05 #052C3F #35053F
split-complementary
#3F1805 #053F35 #050F3F
monochromatic
#1C0B02 #1C0B02 #3F1805 #782E09 #B0430E

Accessibility & contrast

On white

15.62
#3F1805 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.34
#3F1805 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F1805
15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F1805#FFFFFF#000000##FFFFFF
##3F18051.0015.621.3415.62
#FFFFFF15.621.0021.001.00
#0000001.3421.001.0021.00
##FFFFFF15.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#231E03
Deuteranopia (green-blind)
#2D2704
Tritanopia (blue-blind)
#460F14
Achromatopsia (no color)
#232323

Design tokens & code

CSS
--color: #3f1805;
/* rgb */ color: rgb(63, 24, 5);
/* oklch */ color: oklch(26.5% 0.068 44.4);
Tailwind
colors: {
  custom: {
    50: '#785649',
    500: '#3f1805',
    950: '#000000',
  },
}
SCSS
$custom: #3f1805;
$custom-light: #785649;
$custom-dark: #000000;
JSON
{
  "hex": "#3f1805",
  "rgb": {
    "r": 63,
    "g": 24,
    "b": 5
  },
  "hsl": {
    "h": 19.655,
    "s": 85.294,
    "l": 13.333
  },
  "oklch": {
    "l": 0.26482,
    "c": 0.06769,
    "h": 44.4
  },
  "luminance": 0.01721
}

Semantic roles & 50–950 ramp

primary
#3F1805
secondary
#206080
accent
#B8FC2C
background
#F7F5F4
surface
#EEE9E6
border
#C9C5C2
text
#0A0300
muted
#7C7877

Preview Lab

Preview with #3F1805

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

Preview Lab → · Contrast checker → · Palette generator →

#3F1805 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva