#243F0F#243F0F

#243F0F is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.4% C 0.080 H 134.1°. Best body text is #FFFFFF at 11.71:1 contrast (WCAG AA passes).

Color values

HEX	#243F0F
RGB	rgb(36, 63, 15)
HSL	hsl(94, 62%, 15%)
HSV	hsv(94, 76%, 25%)
CMYK	cmyk(42.9%, 0%, 76.2%, 75.3%)
CIE-LAB	lab(23.55, -20.01, 25.22)
CIE-LCH	lch(23.55, 32.19, 128.43°)
OKLab	oklab(33.42% -0.0559 0.0576)
OKLCH	oklch(33.42% 0.08 134.1)
XYZ	xyz(2.5912, 3.9645, 1.0805)
Luminance	0.0396 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.01

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F0F #2A0F3F

analogous

#3C3F0F #243F0F #0F3F12

triadic

#243F0F #0F243F #3F0F24

tetradic

#243F0F #0F3C3F #2A0F3F #3F120F

square

#243F0F #0F3C3F #2A0F3F #3F120F

split-complementary

#243F0F #120F3F #3F0F3C

monochromatic

#0E1906 #0E1906 #243F0F #40701B #5CA227

Accessibility & contrast

On white

11.71

#243F0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#243F0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F0F

11.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F0F	#FFFFFF	#000000	##FFFFFF
##243F0F	1.00	11.71	1.79	11.71
#FFFFFF	11.71	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423908

Deuteranopia (green-blind)

#3E3713

Tritanopia (blue-blind)

#243C35

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #243f0f;
/* rgb */ color: rgb(36, 63, 15);
/* oklch */ color: oklch(33.4% 0.080 134.1);

Tailwind

colors: {
  custom: {
    50: '#617450',
    500: '#243f0f',
    950: '#000000',
  },
}

SCSS

$custom: #243f0f;
$custom-light: #617450;
$custom-dark: #000000;

JSON

{
  "hex": "#243f0f",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 15
  },
  "hsl": {
    "h": 93.75,
    "s": 61.538,
    "l": 15.294
  },
  "oklch": {
    "l": 0.33423,
    "c": 0.08027,
    "h": 134.1
  },
  "luminance": 0.03965
}

Semantic roles & 50–950 ramp

primary

#243F0F

secondary

#593079

accent

#43E59E

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #243F0F

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

Preview Lab → · Contrast checker → · Palette generator →