#2B4C09#2B4C09

#2B4C09 is a dark, moderate yellow-green. Relative luminance 0.057; OKLCH L 37.7% C 0.099 H 133.1°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#2B4C09
RGB	rgb(43, 76, 9)
HSL	hsl(90, 79%, 17%)
HSV	hsv(90, 88%, 30%)
CMYK	cmyk(43.4%, 0%, 88.2%, 70.2%)
CIE-LAB	lab(28.65, -24.07, 32.87)
CIE-LCH	lch(28.65, 40.74, 126.21°)
OKLab	oklab(37.69% -0.0679 0.0725)
OKLCH	oklch(37.69% 0.099 133.1)
XYZ	xyz(3.6300, 5.7020, 1.1677)
Luminance	0.0570 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B4C09 #2A094C

analogous

#4C4C09 #2B4C09 #0A4C09

triadic

#2B4C09 #092B4C #4C092B

tetradic

#2B4C09 #094C4C #2A094C #4C090A

square

#2B4C09 #094C4C #2A094C #4C090A

split-complementary

#2B4C09 #090A4C #4C094C

monochromatic

#0F1B03 #0F1B03 #2B4C09 #4A830F #69B916

Accessibility & contrast

On white

9.81

#2B4C09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2B4C09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B4C09

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B4C09	#FFFFFF	#000000	##FFFFFF
##2B4C09	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4500

Deuteranopia (green-blind)

#4B4311

Tritanopia (blue-blind)

#2B4940

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2b4c09;
/* rgb */ color: rgb(43, 76, 9);
/* oklch */ color: oklch(37.7% 0.099 133.1);

Tailwind

colors: {
  custom: {
    50: '#687e4f',
    500: '#2b4c09',
    950: '#000000',
  },
}

SCSS

$custom: #2b4c09;
$custom-light: #687e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b4c09",
  "rgb": {
    "r": 43,
    "g": 76,
    "b": 9
  },
  "hsl": {
    "h": 89.552,
    "s": 78.824,
    "l": 16.667
  },
  "oklch": {
    "l": 0.37685,
    "c": 0.09932,
    "h": 133.1
  },
  "luminance": 0.05702
}

Semantic roles & 50–950 ramp

primary

#2B4C09

secondary

#582889

accent

#33F592

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060A02

muted

#7A7C78

Preview Lab

Preview with #2B4C09

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

Preview Lab → · Contrast checker → · Palette generator →