#2B1005#2B1005

#2B1005 is a very dark, muted orange. Relative luminance 0.009; OKLCH L 21.2% C 0.049 H 43.2°. Best body text is #FFFFFF at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#2B1005
RGB	rgb(43, 16, 5)
HSL	hsl(17, 79%, 9%)
HSV	hsv(17, 88%, 17%)
CMYK	cmyk(0%, 62.8%, 88.4%, 83.1%)
CIE-LAB	lab(8.09, 12.90, 10.33)
CIE-LCH	lch(8.09, 16.52, 38.69°)
OKLab	oklab(21.25% 0.036 0.0337)
OKLCH	oklch(21.25% 0.049 43.2)
XYZ	xyz(1.2091, 0.8953, 0.2527)
Luminance	0.0089 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B1005 #05202B

analogous

#2B050D #2B1005 #2B2305

triadic

#2B1005 #052B10 #10052B

tetradic

#2B1005 #0D2B05 #05202B #23052B

square

#2B1005 #0D2B05 #05202B #23052B

split-complementary

#2B1005 #052B23 #050D2B

monochromatic

#1B0A03 #1B0A03 #2B1005 #62240B #993912

Accessibility & contrast

On white

17.81

#2B1005 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#2B1005 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B1005

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B1005	#FFFFFF	#000000	##FFFFFF
##2B1005	1.00	17.81	1.18	17.81
#FFFFFF	17.81	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#171404

Deuteranopia (green-blind)

#1E1A05

Tritanopia (blue-blind)

#300A0D

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #2b1005;
/* rgb */ color: rgb(43, 16, 5);
/* oklch */ color: oklch(21.2% 0.049 43.2);

Tailwind

colors: {
  custom: {
    50: '#664e49',
    500: '#2b1005',
    950: '#000000',
  },
}

SCSS

$custom: #2b1005;
$custom-light: #664e49;
$custom-dark: #000000;

JSON

{
  "hex": "#2b1005",
  "rgb": {
    "r": 43,
    "g": 16,
    "b": 5
  },
  "hsl": {
    "h": 17.368,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.21248,
    "c": 0.04931,
    "h": 43.2
  },
  "luminance": 0.00895
}

Semantic roles & 50–950 ramp

primary

#2B1005

secondary

#1F566D

accent

#BDF632

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #2B1005

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

Preview Lab → · Contrast checker → · Palette generator →