#243F04#243F04

#243F04 is a dark, moderate yellow-green. Relative luminance 0.039; OKLCH L 33.3% C 0.089 H 132.1°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#243F04
RGB	rgb(36, 63, 4)
HSL	hsl(87, 88%, 13%)
HSV	hsv(87, 94%, 25%)
CMYK	cmyk(42.9%, 0%, 93.7%, 75.3%)
CIE-LAB	lab(23.47, -20.89, 29.85)
CIE-LCH	lch(23.47, 36.43, 124.99°)
OKLab	oklab(33.33% -0.0593 0.0657)
OKLCH	oklch(33.33% 0.089 132.1)
XYZ	xyz(2.5269, 3.9387, 0.7419)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 3.86

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F04 #1F043F

analogous

#3F3C04 #243F04 #063F04

triadic

#243F04 #04243F #3F0424

tetradic

#243F04 #043F3C #1F043F #3F0406

square

#243F04 #043F3C #1F043F #3F0406

split-complementary

#243F04 #04063F #3C043F

monochromatic

#101D02 #101D02 #243F04 #457908 #66B20B

Accessibility & contrast

On white

11.75

#243F04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#243F04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F04

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F04	#FFFFFF	#000000	##FFFFFF
##243F04	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423900

Deuteranopia (green-blind)

#3F370A

Tritanopia (blue-blind)

#253C34

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #243f04;
/* rgb */ color: rgb(36, 63, 4);
/* oklch */ color: oklch(33.3% 0.089 132.1);

Tailwind

colors: {
  custom: {
    50: '#62744a',
    500: '#243f04',
    950: '#000000',
  },
}

SCSS

$custom: #243f04;
$custom-light: #62744a;
$custom-dark: #000000;

JSON

{
  "hex": "#243f04",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 4
  },
  "hsl": {
    "h": 87.458,
    "s": 88.06,
    "l": 13.137
  },
  "oklch": {
    "l": 0.33326,
    "c": 0.08852,
    "h": 132.1
  },
  "luminance": 0.03939
}

Semantic roles & 50–950 ramp

primary

#243F04

secondary

#4B1E80

accent

#2AFE8B

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#050801

muted

#7A7B77

Preview Lab

Preview with #243F04

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

Preview Lab → · Contrast checker → · Palette generator →