#3B1905#3B1905

#3B1905 is a dark, moderate orange. Relative luminance 0.016; OKLCH L 26.0% C 0.062 H 48.4°. Best body text is #FFFFFF at 15.82:1 contrast (WCAG AA passes).

Color values

HEX	#3B1905
RGB	rgb(59, 25, 5)
HSL	hsl(22, 84%, 13%)
HSV	hsv(22, 92%, 23%)
CMYK	cmyk(0%, 57.6%, 91.5%, 76.9%)
CIE-LAB	lab(13.45, 15.10, 18.26)
CIE-LCH	lch(13.45, 23.69, 50.41°)
OKLab	oklab(25.95% 0.041 0.0461)
OKLCH	oklch(25.95% 0.062 48.4)
XYZ	xyz(2.1789, 1.6363, 0.3446)
Luminance	0.0164 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B1905 #05273B

analogous

#3B050C #3B1905 #3B3405

triadic

#3B1905 #053B19 #19053B

tetradic

#3B1905 #0C3B05 #05273B #34053B

square

#3B1905 #0C3B05 #05273B #34053B

split-complementary

#3B1905 #053B34 #050C3B

monochromatic

#1C0C02 #1C0C02 #3B1905 #73310A #AC490F

Accessibility & contrast

On white

15.82

#3B1905 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.33

#3B1905 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1905

15.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B1905	#FFFFFF	#000000	##FFFFFF
##3B1905	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)

#231E03

Deuteranopia (green-blind)

#2B2505

Tritanopia (blue-blind)

#421215

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #3b1905;
/* rgb */ color: rgb(59, 25, 5);
/* oklch */ color: oklch(26.0% 0.062 48.4);

Tailwind

colors: {
  custom: {
    50: '#755649',
    500: '#3b1905',
    950: '#000000',
  },
}

SCSS

$custom: #3b1905;
$custom-light: #755649;
$custom-dark: #000000;

JSON

{
  "hex": "#3b1905",
  "rgb": {
    "r": 59,
    "g": 25,
    "b": 5
  },
  "hsl": {
    "h": 22.222,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.25951,
    "c": 0.06171,
    "h": 48.4
  },
  "luminance": 0.01636
}

Semantic roles & 50–950 ramp

primary

#3B1905

secondary

#205A7C

accent

#AFFB2D

background

#F7F5F4

surface

#EDE9E6

border

#C8C5C2

text

#090300

muted

#7B7877

Preview Lab

Preview with #3B1905

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

Preview Lab → · Contrast checker → · Palette generator →