#243F11#243F11

#243F11 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.4% C 0.078 H 134.6°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#243F11
RGB	rgb(36, 63, 17)
HSL	hsl(95, 58%, 16%)
HSV	hsv(95, 73%, 25%)
CMYK	cmyk(42.9%, 0%, 73%, 75.3%)
CIE-LAB	lab(23.57, -19.80, 24.23)
CIE-LCH	lch(23.57, 31.29, 129.25°)
OKLab	oklab(33.45% -0.0551 0.0558)
OKLCH	oklch(33.45% 0.078 134.6)
XYZ	xyz(2.6062, 3.9704, 1.1593)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.20

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F11 #2C113F

analogous

#3B3F11 #243F11 #113F15

triadic

#243F11 #11243F #3F1124

tetradic

#243F11 #113B3F #2C113F #3F1511

square

#243F11 #113B3F #2C113F #3F1511

split-complementary

#243F11 #15113F #3F113B

monochromatic

#0E1807 #0E1807 #243F11 #406F1E #5B9F2B

Accessibility & contrast

On white

11.70

#243F11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#243F11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F11

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F11	#FFFFFF	#000000	##FFFFFF
##243F11	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0B

Deuteranopia (green-blind)

#3E3715

Tritanopia (blue-blind)

#243C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #243f11;
/* rgb */ color: rgb(36, 63, 17);
/* oklch */ color: oklch(33.4% 0.078 134.6);

Tailwind

colors: {
  custom: {
    50: '#617451',
    500: '#243f11',
    950: '#000000',
  },
}

SCSS

$custom: #243f11;
$custom-light: #617451;
$custom-dark: #000000;

JSON

{
  "hex": "#243f11",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 17
  },
  "hsl": {
    "h": 95.217,
    "s": 57.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33446,
    "c": 0.07848,
    "h": 134.6
  },
  "luminance": 0.03971
}

Semantic roles & 50–950 ramp

primary

#243F11

secondary

#5C3378

accent

#47E1A1

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #243F11

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

Preview Lab → · Contrast checker → · Palette generator →