#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
RGB	rgb(56, 27, 5)
HSL	hsl(26, 84%, 12%)
HSV	hsv(26, 91%, 22%)
CMYK	cmyk(0%, 51.8%, 91.1%, 78%)
CIE-LAB	lab(13.45, 12.26, 18.16)
CIE-LCH	lch(13.45, 21.91, 55.97°)
OKLab	oklab(25.84% 0.0327 0.046)
OKLCH	oklch(25.84% 0.056 54.6)
XYZ	xyz(2.0504, 1.6358, 0.3513)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	orange

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
##381B05	1.00	15.82	1.33	15.82
#FFFFFF	15.82	1.00	21.00	1.00
#000000	1.33	21.00	1.00	21.00
##FFFFFF	15.82	1.00	21.00	1.00

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 →