#243C11#243C11

#243C11 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.5% C 0.074 H 133.7°. Best body text is #FFFFFF at 12.14:1 contrast (WCAG AA passes).

Color values

HEX	#243C11
RGB	rgb(36, 60, 17)
HSL	hsl(93, 56%, 15%)
HSV	hsv(93, 72%, 24%)
CMYK	cmyk(40%, 0%, 71.7%, 76.5%)
CIE-LAB	lab(22.47, -18.23, 23.02)
CIE-LCH	lch(22.47, 29.36, 128.37°)
OKLab	oklab(32.55% -0.0508 0.0533)
OKLCH	oklch(32.55% 0.074 133.7)
XYZ	xyz(2.4445, 3.6472, 1.1054)
Luminance	0.0365 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C11 #29113C

analogous

#3A3C11 #243C11 #113C13

triadic

#243C11 #11243C #3C1124

tetradic

#243C11 #113A3C #29113C #3C1311

square

#243C11 #113A3C #29113C #3C1311

split-complementary

#243C11 #13113C #3C113A

monochromatic

#0E1807 #0E1807 #243C11 #416C1F #5D9B2C

Accessibility & contrast

On white

12.14

#243C11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#243C11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C11

12.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C11	#FFFFFF	#000000	##FFFFFF
##243C11	1.00	12.14	1.73	12.14
#FFFFFF	12.14	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F370C

Deuteranopia (green-blind)

#3B3514

Tritanopia (blue-blind)

#243933

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #243c11;
/* rgb */ color: rgb(36, 60, 17);
/* oklch */ color: oklch(32.5% 0.074 133.7);

Tailwind

colors: {
  custom: {
    50: '#617251',
    500: '#243c11',
    950: '#000000',
  },
}

SCSS

$custom: #243c11;
$custom-light: #617251;
$custom-dark: #000000;

JSON

{
  "hex": "#243c11",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 17
  },
  "hsl": {
    "h": 93.488,
    "s": 55.844,
    "l": 15.098
  },
  "oklch": {
    "l": 0.32545,
    "c": 0.07364,
    "h": 133.7
  },
  "luminance": 0.03647
}

Semantic roles & 50–950 ramp

primary

#243C11

secondary

#583375

accent

#49DF9D

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050802

muted

#797B78

Preview Lab

Preview with #243C11

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

Preview Lab → · Contrast checker → · Palette generator →