#2A3F09#2A3F09

#2A3F09 is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 33.8% C 0.081 H 129.0°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A3F09
RGB	rgb(42, 63, 9)
HSL	hsl(83, 75%, 14%)
HSV	hsv(83, 86%, 25%)
CMYK	cmyk(33.3%, 0%, 85.7%, 75.3%)
CIE-LAB	lab(23.89, -17.86, 28.36)
CIE-LCH	lch(23.89, 33.52, 122.20°)
OKLab	oklab(33.79% -0.0511 0.0631)
OKLCH	oklch(33.79% 0.081 129)
XYZ	xyz(2.7817, 4.0669, 0.8968)
Luminance	0.0407 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A3F09 #1E093F

analogous

#3F3909 #2A3F09 #0F3F09

triadic

#2A3F09 #092A3F #3F092A

tetradic

#2A3F09 #093F39 #1E093F #3F090F

square

#2A3F09 #093F39 #1E093F #3F090F

split-complementary

#2A3F09 #090F3F #39093F

monochromatic

#121B04 #121B04 #2A3F09 #4E7511 #71AA18

Accessibility & contrast

On white

11.58

#2A3F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A3F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3F09

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3F09	#FFFFFF	#000000	##FFFFFF
##2A3F09	1.00	11.58	1.81	11.58
#FFFFFF	11.58	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A01

Deuteranopia (green-blind)

#40380E

Tritanopia (blue-blind)

#2C3C35

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a3f09;
/* rgb */ color: rgb(42, 63, 9);
/* oklch */ color: oklch(33.8% 0.081 129.0);

Tailwind

colors: {
  custom: {
    50: '#66744d',
    500: '#2a3f09',
    950: '#000000',
  },
}

SCSS

$custom: #2a3f09;
$custom-light: #66744d;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3f09",
  "rgb": {
    "r": 42,
    "g": 63,
    "b": 9
  },
  "hsl": {
    "h": 83.333,
    "s": 75,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33786,
    "c": 0.08116,
    "h": 129
  },
  "luminance": 0.04067
}

Semantic roles & 50–950 ramp

primary

#2A3F09

secondary

#48277D

accent

#36F27F

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060801

muted

#7A7B77

Preview Lab

Preview with #2A3F09

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

Preview Lab → · Contrast checker → · Palette generator →