#243C0F#243C0F

#243C0F is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.5% C 0.076 H 133.1°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#243C0F
RGB	rgb(36, 60, 15)
HSL	hsl(92, 60%, 15%)
HSV	hsv(92, 75%, 24%)
CMYK	cmyk(40%, 0%, 75%, 76.5%)
CIE-LAB	lab(22.45, -18.44, 24.04)
CIE-LCH	lch(22.45, 30.29, 127.49°)
OKLab	oklab(32.52% -0.0516 0.0551)
OKLCH	oklch(32.52% 0.076 133.1)
XYZ	xyz(2.4296, 3.6412, 1.0266)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 5.04

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C0F #270F3C

analogous

#3B3C0F #243C0F #0F3C11

triadic

#243C0F #0F243C #3C0F24

tetradic

#243C0F #0F3B3C #270F3C #3C110F

square

#243C0F #0F3B3C #270F3C #3C110F

split-complementary

#243C0F #110F3C #3C0F3B

monochromatic

#0F1806 #0F1806 #243C0F #416D1B #5F9E27

Accessibility & contrast

On white

12.15

#243C0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#243C0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C0F

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C0F	#FFFFFF	#000000	##FFFFFF
##243C0F	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3709

Deuteranopia (green-blind)

#3B3513

Tritanopia (blue-blind)

#243933

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #243c0f;
/* rgb */ color: rgb(36, 60, 15);
/* oklch */ color: oklch(32.5% 0.076 133.1);

Tailwind

colors: {
  custom: {
    50: '#617250',
    500: '#243c0f',
    950: '#000000',
  },
}

SCSS

$custom: #243c0f;
$custom-light: #617250;
$custom-dark: #000000;

JSON

{
  "hex": "#243c0f",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 15
  },
  "hsl": {
    "h": 92,
    "s": 60,
    "l": 14.706
  },
  "oklch": {
    "l": 0.32521,
    "c": 0.07552,
    "h": 133.1
  },
  "luminance": 0.03641
}

Semantic roles & 50–950 ramp

primary

#243C0F

secondary

#563076

accent

#45E399

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050802

muted

#797B78

Preview Lab

Preview with #243C0F

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

Preview Lab → · Contrast checker → · Palette generator →