#243A05#243A05

#243A05 is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.8% C 0.081 H 130.2°. Best body text is #FFFFFF at 12.48:1 contrast (WCAG AA passes).

Color values

HEX	#243A05
RGB	rgb(36, 58, 5)
HSL	hsl(85, 84%, 12%)
HSV	hsv(85, 91%, 23%)
CMYK	cmyk(37.9%, 0%, 91.4%, 77.3%)
CIE-LAB	lab(21.62, -18.22, 27.52)
CIE-LCH	lch(21.62, 33.01, 123.51°)
OKLab	oklab(31.82% -0.052 0.0615)
OKLCH	oklch(31.82% 0.081 130.2)
XYZ	xyz(2.2680, 3.4121, 0.6826)
Luminance	0.0341 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.38

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243A05 #1B053A

analogous

#3A3605 #243A05 #093A05

triadic

#243A05 #05243A #3A0524

tetradic

#243A05 #053A36 #1B053A #3A0509

square

#243A05 #053A36 #1B053A #3A0509

split-complementary

#243A05 #05093A #36053A

monochromatic

#111C02 #111C02 #243A05 #47720A #6AAB0F

Accessibility & contrast

On white

12.48

#243A05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#243A05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A05

12.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243A05	#FFFFFF	#000000	##FFFFFF
##243A05	1.00	12.48	1.68	12.48
#FFFFFF	12.48	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3500

Deuteranopia (green-blind)

#3A330A

Tritanopia (blue-blind)

#253730

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #243a05;
/* rgb */ color: rgb(36, 58, 5);
/* oklch */ color: oklch(31.8% 0.081 130.2);

Tailwind

colors: {
  custom: {
    50: '#61704a',
    500: '#243a05',
    950: '#000000',
  },
}

SCSS

$custom: #243a05;
$custom-light: #61704a;
$custom-dark: #000000;

JSON

{
  "hex": "#243a05",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 5
  },
  "hsl": {
    "h": 84.906,
    "s": 84.127,
    "l": 12.353
  },
  "oklch": {
    "l": 0.31822,
    "c": 0.08053,
    "h": 130.2
  },
  "luminance": 0.03412
}

Semantic roles & 50–950 ramp

primary

#243A05

secondary

#46207B

accent

#2DFA82

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #243A05

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

Preview Lab → · Contrast checker → · Palette generator →