#381B05#381B05

#381B05 is a dark, muted orange. Relative luminance 0.016; OKLCH L 25.8% C 0.056 H 54.6°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX#381B05
RGBrgb(56, 27, 5)
HSLhsl(26, 84%, 12%)
HSVhsv(26, 91%, 22%)
CMYKcmyk(0%, 51.8%, 91.1%, 78%)
CIE-LABlab(13.45, 12.26, 18.16)
CIE-LCHlch(13.45, 21.91, 55.97°)
OKLaboklab(25.84% 0.0327 0.046)
OKLCHoklch(25.84% 0.056 54.6)
XYZxyz(2.0504, 1.6358, 0.3513)
Luminance0.0164 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#381B05 #052238
analogous
#380509 #381B05 #383505
triadic
#381B05 #05381B #1B0538
tetradic
#381B05 #093805 #052238 #350538
square
#381B05 #093805 #052238 #350538
split-complementary
#381B05 #053835 #050938
monochromatic
#1C0E03 #1C0E03 #381B05 #70360A #A8510F

Accessibility & contrast

On white

15.82
#381B05 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#381B05 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #381B05
15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##381B05#FFFFFF#000000##FFFFFF
##381B051.0015.821.3315.82
#FFFFFF15.821.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#241E03
Deuteranopia (green-blind)
#2A2505
Tritanopia (blue-blind)
#3E1516
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #381b05;
/* rgb */ color: rgb(56, 27, 5);
/* oklch */ color: oklch(25.8% 0.056 54.6);
Tailwind
colors: {
  custom: {
    50: '#725749',
    500: '#381b05',
    950: '#000000',
  },
}
SCSS
$custom: #381b05;
$custom-light: #725749;
$custom-dark: #000000;
JSON
{
  "hex": "#381b05",
  "rgb": {
    "r": 56,
    "g": 27,
    "b": 5
  },
  "hsl": {
    "h": 25.882,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.2584,
    "c": 0.05646,
    "h": 54.6
  },
  "luminance": 0.01636
}

Semantic roles & 50–950 ramp

primary
#381B05
secondary
#205379
accent
#A2FA2E
background
#F7F5F4
surface
#EDE9E6
border
#C8C5C2
text
#080300
muted
#7B7877

Preview Lab

Preview with #381B05

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

Preview Lab → · Contrast checker → · Palette generator →

#381B05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva