#2B3303#2B3303

#2B3303 is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.3% C 0.068 H 119.1°. Best body text is #FFFFFF at 13.31:1 contrast (WCAG AA passes).

Color values

HEX	#2B3303
RGB	rgb(43, 51, 3)
HSL	hsl(70, 89%, 11%)
HSV	hsv(70, 94%, 20%)
CMYK	cmyk(15.7%, 0%, 94.1%, 80%)
CIE-LAB	lab(19.59, -10.98, 26.22)
CIE-LCH	lch(19.59, 28.43, 112.72°)
OKLab	oklab(30.31% -0.0331 0.0595)
OKLCH	oklch(30.31% 0.068 119.1)
XYZ	xyz(2.1966, 2.8878, 0.5278)
Luminance	0.0289 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.25

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B3303 #0B0333

analogous

#332303 #2B3303 #133303

triadic

#2B3303 #032B33 #33032B

tetradic

#2B3303 #033323 #0B0333 #330313

square

#2B3303 #033323 #0B0333 #330313

split-complementary

#2B3303 #031333 #230333

monochromatic

#181D02 #181D02 #2B3303 #5C6D06 #8CA70A

Accessibility & contrast

On white

13.31

#2B3303 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#2B3303 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3303

13.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B3303	#FFFFFF	#000000	##FFFFFF
##2B3303	1.00	13.31	1.58	13.31
#FFFFFF	13.31	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#372F00

Deuteranopia (green-blind)

#363007

Tritanopia (blue-blind)

#2E302A

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #2b3303;
/* rgb */ color: rgb(43, 51, 3);
/* oklch */ color: oklch(30.3% 0.068 119.1);

Tailwind

colors: {
  custom: {
    50: '#666a49',
    500: '#2b3303',
    950: '#000000',
  },
}

SCSS

$custom: #2b3303;
$custom-light: #666a49;
$custom-dark: #000000;

JSON

{
  "hex": "#2b3303",
  "rgb": {
    "r": 43,
    "g": 51,
    "b": 3
  },
  "hsl": {
    "h": 70,
    "s": 88.889,
    "l": 10.588
  },
  "oklch": {
    "l": 0.30306,
    "c": 0.0681,
    "h": 119.1
  },
  "luminance": 0.02888
}

Semantic roles & 50–950 ramp

primary

#2B3303

secondary

#2B1C76

accent

#29FF4D

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2B3303

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

Preview Lab → · Contrast checker → · Palette generator →