#243B09#243B09

#243B09 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.079 H 131.4°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#243B09
RGB	rgb(36, 59, 9)
HSL	hsl(88, 74%, 13%)
HSV	hsv(88, 85%, 23%)
CMYK	cmyk(39%, 0%, 84.7%, 76.9%)
CIE-LAB	lab(22.03, -18.43, 26.32)
CIE-LCH	lch(22.03, 32.13, 125.01°)
OKLab	oklab(32.16% -0.0522 0.0592)
OKLCH	oklch(32.16% 0.079 131.4)
XYZ	xyz(2.3408, 3.5226, 0.8150)
Luminance	0.0352 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.08

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.00

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243B09 #20093B

analogous

#3B3909 #243B09 #0B3B09

triadic

#243B09 #09243B #3B0924

tetradic

#243B09 #093B39 #20093B #3B090B

square

#243B09 #093B39 #20093B #3B090B

split-complementary

#243B09 #090B3B #39093B

monochromatic

#101B04 #101B04 #243B09 #447011 #65A519

Accessibility & contrast

On white

12.32

#243B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#243B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243B09

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243B09	#FFFFFF	#000000	##FFFFFF
##243B09	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3602

Deuteranopia (green-blind)

#3B340E

Tritanopia (blue-blind)

#253831

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243b09;
/* rgb */ color: rgb(36, 59, 9);
/* oklch */ color: oklch(32.2% 0.079 131.4);

Tailwind

colors: {
  custom: {
    50: '#61714c',
    500: '#243b09',
    950: '#000000',
  },
}

SCSS

$custom: #243b09;
$custom-light: #61714c;
$custom-dark: #000000;

JSON

{
  "hex": "#243b09",
  "rgb": {
    "r": 36,
    "g": 59,
    "b": 9
  },
  "hsl": {
    "h": 87.6,
    "s": 73.529,
    "l": 13.333
  },
  "oklch": {
    "l": 0.3216,
    "c": 0.07887,
    "h": 131.4
  },
  "luminance": 0.03523
}

Semantic roles & 50–950 ramp

primary

#243B09

secondary

#4D2779

accent

#38F08D

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050701

muted

#797A77

Preview Lab

Preview with #243B09

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

Preview Lab → · Contrast checker → · Palette generator →