#2A3F0A#2A3F0A

#2A3F0A is a dark, moderate yellow-green. Relative luminance 0.041; OKLCH L 33.8% C 0.080 H 129.1°. Best body text is #FFFFFF at 11.58:1 contrast (WCAG AA passes).

Color values

HEX	#2A3F0A
RGB	rgb(42, 63, 10)
HSL	hsl(84, 73%, 14%)
HSV	hsv(84, 84%, 25%)
CMYK	cmyk(33.3%, 0%, 84.1%, 75.3%)
CIE-LAB	lab(23.90, -17.79, 27.96)
CIE-LCH	lch(23.90, 33.14, 122.47°)
OKLab	oklab(33.79% -0.0508 0.0624)
OKLCH	oklch(33.79% 0.08 129.1)
XYZ	xyz(2.7871, 4.0691, 0.9257)
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

#2A3F0A #1F0A3F

analogous

#3F3A0A #2A3F0A #0F3F0A

triadic

#2A3F0A #0A2A3F #3F0A2A

tetradic

#2A3F0A #0A3F3A #1F0A3F #3F0A0F

square

#2A3F0A #0A3F3A #1F0A3F #3F0A0F

split-complementary

#2A3F0A #0A0F3F #3A0A3F

monochromatic

#121A04 #121A04 #2A3F0A #4D7412 #70A91B

Accessibility & contrast

On white

11.58

#2A3F0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#2A3F0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A3F0A

11.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A3F0A	#FFFFFF	#000000	##FFFFFF
##2A3F0A	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)

#423A02

Deuteranopia (green-blind)

#40380F

Tritanopia (blue-blind)

#2C3C35

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a3f0a;
/* rgb */ color: rgb(42, 63, 10);
/* oklch */ color: oklch(33.8% 0.080 129.1);

Tailwind

colors: {
  custom: {
    50: '#66744d',
    500: '#2a3f0a',
    950: '#000000',
  },
}

SCSS

$custom: #2a3f0a;
$custom-light: #66744d;
$custom-dark: #000000;

JSON

{
  "hex": "#2a3f0a",
  "rgb": {
    "r": 42,
    "g": 63,
    "b": 10
  },
  "hsl": {
    "h": 83.774,
    "s": 72.603,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33794,
    "c": 0.08045,
    "h": 129.1
  },
  "luminance": 0.04069
}

Semantic roles & 50–950 ramp

primary

#2A3F0A

secondary

#4A297C

accent

#38EF81

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#060801

muted

#7A7B77

Preview Lab

Preview with #2A3F0A

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

Preview Lab → · Contrast checker → · Palette generator →