#243B11#243B11

#243B11 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.2% C 0.072 H 133.3°. Best body text is #FFFFFF at 12.29:1 contrast (WCAG AA passes).

Color values

HEX	#243B11
RGB	rgb(36, 59, 17)
HSL	hsl(93, 55%, 15%)
HSV	hsv(93, 71%, 23%)
CMYK	cmyk(39%, 0%, 71.2%, 76.9%)
CIE-LAB	lab(22.10, -17.69, 22.61)
CIE-LCH	lch(22.10, 28.71, 128.03°)
OKLab	oklab(32.25% -0.0494 0.0524)
OKLCH	oklch(32.25% 0.072 133.3)
XYZ	xyz(2.3927, 3.5434, 1.0881)
Luminance	0.0354 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.13

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243B11 #28113B

analogous

#393B11 #243B11 #113B13

triadic

#243B11 #11243B #3B1124

tetradic

#243B11 #11393B #28113B #3B1311

square

#243B11 #11393B #28113B #3B1311

split-complementary

#243B11 #13113B #3B1139

monochromatic

#0E1807 #0E1807 #243B11 #416B1F #5E9A2C

Accessibility & contrast

On white

12.29

#243B11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#243B11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243B11

12.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243B11	#FFFFFF	#000000	##FFFFFF
##243B11	1.00	12.29	1.71	12.29
#FFFFFF	12.29	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E360C

Deuteranopia (green-blind)

#3A3414

Tritanopia (blue-blind)

#243832

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243b11;
/* rgb */ color: rgb(36, 59, 17);
/* oklch */ color: oklch(32.2% 0.072 133.3);

Tailwind

colors: {
  custom: {
    50: '#617151',
    500: '#243b11',
    950: '#000000',
  },
}

SCSS

$custom: #243b11;
$custom-light: #617151;
$custom-dark: #000000;

JSON

{
  "hex": "#243b11",
  "rgb": {
    "r": 36,
    "g": 59,
    "b": 17
  },
  "hsl": {
    "h": 92.857,
    "s": 55.263,
    "l": 14.902
  },
  "oklch": {
    "l": 0.32245,
    "c": 0.07199,
    "h": 133.3
  },
  "luminance": 0.03543
}

Semantic roles & 50–950 ramp

primary

#243B11

secondary

#573374

accent

#49DF9B

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050702

muted

#797A78

Preview Lab

Preview with #243B11

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

Preview Lab → · Contrast checker → · Palette generator →