#2B1D01#2B1D01

#2B1D01 is a very dark, muted orange. Relative luminance 0.014; OKLCH L 24.2% C 0.048 H 82.1°. Best body text is #FFFFFF at 16.42:1 contrast (WCAG AA passes).

Color values

HEX	#2B1D01
RGB	rgb(43, 29, 1)
HSL	hsl(40, 95%, 9%)
HSV	hsv(40, 98%, 17%)
CMYK	cmyk(0%, 32.6%, 97.7%, 83.1%)
CIE-LAB	lab(11.92, 3.40, 17.38)
CIE-LCH	lch(11.92, 17.71, 78.92°)
OKLab	oklab(24.2% 0.0066 0.0479)
OKLCH	oklch(24.2% 0.048 82.1)
XYZ	xyz(1.4412, 1.3946, 0.2220)
Luminance	0.0140 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1D01 #010F2B

analogous

#2B0801 #2B1D01 #242B01

triadic

#2B1D01 #012B1D #1D012B

tetradic

#2B1D01 #012B08 #010F2B #2B0124

square

#2B1D01 #012B08 #010F2B #2B0124

split-complementary

#2B1D01 #01242B #08012B

monochromatic

#1E1401 #1E1401 #2B1D01 #674502 #A36E04

Accessibility & contrast

On white

16.42

#2B1D01 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#2B1D01 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1D01

16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1D01	#FFFFFF	#000000	##FFFFFF
##2B1D01	1.00	16.42	1.28	16.42
#FFFFFF	16.42	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231D00

Deuteranopia (green-blind)

#262102

Tritanopia (blue-blind)

#301917

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #2b1d01;
/* rgb */ color: rgb(43, 29, 1);
/* oklch */ color: oklch(24.2% 0.048 82.1);

Tailwind

colors: {
  custom: {
    50: '#665847',
    500: '#2b1d01',
    950: '#000000',
  },
}

SCSS

$custom: #2b1d01;
$custom-light: #665847;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1d01",
  "rgb": {
    "r": 43,
    "g": 29,
    "b": 1
  },
  "hsl": {
    "h": 40,
    "s": 95.455,
    "l": 8.627
  },
  "oklch": {
    "l": 0.24195,
    "c": 0.04833,
    "h": 82.1
  },
  "luminance": 0.01395
}

Semantic roles & 50–950 ramp

primary

#2B1D01

secondary

#173571

accent

#70FF29

background

#F6F5F3

surface

#EBE9E5

border

#C6C5C1

text

#060300

muted

#7A7877

Preview Lab

Preview with #2B1D01

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

Preview Lab → · Contrast checker → · Palette generator →