#2B1801#2B1801

#2B1801 is a very dark, muted orange. Relative luminance 0.012; OKLCH L 23.0% C 0.048 H 69.5°. Best body text is #FFFFFF at 17.02:1 contrast (WCAG AA passes).

Color values

HEX	#2B1801
RGB	rgb(43, 24, 1)
HSL	hsl(33, 95%, 9%)
HSV	hsv(33, 98%, 17%)
CMYK	cmyk(0%, 44.2%, 97.7%, 83.1%)
CIE-LAB	lab(10.33, 6.96, 15.17)
CIE-LCH	lch(10.33, 16.69, 65.36°)
OKLab	oklab(22.95% 0.0169 0.0451)
OKLCH	oklch(22.95% 0.048 69.5)
XYZ	xyz(1.3285, 1.1692, 0.1844)
Luminance	0.0117 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1801 #01142B

analogous

#2B0301 #2B1801 #292B01

triadic

#2B1801 #012B18 #18012B

tetradic

#2B1801 #012B03 #01142B #2B0129

square

#2B1801 #012B03 #01142B #2B0129

split-complementary

#2B1801 #01292B #03012B

monochromatic

#1E1101 #1E1101 #2B1801 #673902 #A35B04

Accessibility & contrast

On white

17.02

#2B1801 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#2B1801 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1801

17.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1801	#FFFFFF	#000000	##FFFFFF
##2B1801	1.00	17.02	1.23	17.02
#FFFFFF	17.02	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1900

Deuteranopia (green-blind)

#231E01

Tritanopia (blue-blind)

#301313

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #2b1801;
/* rgb */ color: rgb(43, 24, 1);
/* oklch */ color: oklch(23.0% 0.048 69.5);

Tailwind

colors: {
  custom: {
    50: '#665447',
    500: '#2b1801',
    950: '#000000',
  },
}

SCSS

$custom: #2b1801;
$custom-light: #665447;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1801",
  "rgb": {
    "r": 43,
    "g": 24,
    "b": 1
  },
  "hsl": {
    "h": 32.857,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.22952,
    "c": 0.0481,
    "h": 69.5
  },
  "luminance": 0.01169
}

Semantic roles & 50–950 ramp

primary

#2B1801

secondary

#174071

accent

#8AFF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#060200

muted

#7A7877

Preview Lab

Preview with #2B1801

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

Preview Lab → · Contrast checker → · Palette generator →