#2B2F0B#2B2F0B

#2B2F0B is a dark, muted yellow. Relative luminance 0.026; OKLCH L 29.2% C 0.055 H 115.3°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#2B2F0B
RGB	rgb(43, 47, 11)
HSL	hsl(67, 62%, 11%)
HSV	hsv(67, 77%, 18%)
CMYK	cmyk(8.5%, 0%, 76.6%, 81.6%)
CIE-LAB	lab(18.24, -7.87, 21.38)
CIE-LCH	lch(18.24, 22.78, 110.20°)
OKLab	oklab(29.24% -0.0234 0.0495)
OKLCH	oklch(29.24% 0.055 115.3)
XYZ	xyz(2.0732, 2.5708, 0.7035)
Luminance	0.0257 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2F0B #0F0B2F

analogous

#2F210B #2B2F0B #192F0B

triadic

#2B2F0B #0B2B2F #2F0B2B

tetradic

#2B2F0B #0B2F21 #0F0B2F #2F0B19

square

#2B2F0B #0B2F21 #0F0B2F #2F0B19

split-complementary

#2B2F0B #0B192F #210B2F

monochromatic

#171906 #171906 #2B2F0B #586117 #869222

Accessibility & contrast

On white

13.87

#2B2F0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#2B2F0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2F0B

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2F0B	#FFFFFF	#000000	##FFFFFF
##2B2F0B	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C07

Deuteranopia (green-blind)

#332D0D

Tritanopia (blue-blind)

#2E2C28

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #2b2f0b;
/* rgb */ color: rgb(43, 47, 11);
/* oklch */ color: oklch(29.2% 0.055 115.3);

Tailwind

colors: {
  custom: {
    50: '#65674c',
    500: '#2b2f0b',
    950: '#000000',
  },
}

SCSS

$custom: #2b2f0b;
$custom-light: #65674c;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2f0b",
  "rgb": {
    "r": 43,
    "g": 47,
    "b": 11
  },
  "hsl": {
    "h": 66.667,
    "s": 62.069,
    "l": 11.373
  },
  "oklch": {
    "l": 0.29243,
    "c": 0.05478,
    "h": 115.3
  },
  "luminance": 0.02571
}

Semantic roles & 50–950 ramp

primary

#2B2F0B

secondary

#322A6B

accent

#43E555

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B2F0B

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

Preview Lab → · Contrast checker → · Palette generator →