#243C0C#243C0C

#243C0C is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.5% C 0.078 H 132.4°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#243C0C
RGB	rgb(36, 60, 12)
HSL	hsl(90, 67%, 14%)
HSV	hsv(90, 80%, 24%)
CMYK	cmyk(40%, 0%, 80%, 76.5%)
CIE-LAB	lab(22.42, -18.72, 25.47)
CIE-LCH	lch(22.42, 31.60, 126.32°)
OKLab	oklab(32.49% -0.0526 0.0577)
OKLCH	oklch(32.49% 0.078 132.4)
XYZ	xyz(2.4097, 3.6332, 0.9221)
Luminance	0.0363 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.84

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C0C #240C3C

analogous

#3C3C0C #243C0C #0C3C0C

triadic

#243C0C #0C243C #3C0C24

tetradic

#243C0C #0C3C3C #240C3C #3C0C0C

square

#243C0C #0C3C3C #240C3C #3C0C0C

split-complementary

#243C0C #0C0C3C #3C0C3C

monochromatic

#0F1A05 #0F1A05 #243C0C #436F16 #61A220

Accessibility & contrast

On white

12.16

#243C0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#243C0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C0C

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C0C	#FFFFFF	#000000	##FFFFFF
##243C0C	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3705

Deuteranopia (green-blind)

#3C3510

Tritanopia (blue-blind)

#243932

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #243c0c;
/* rgb */ color: rgb(36, 60, 12);
/* oklch */ color: oklch(32.5% 0.078 132.4);

Tailwind

colors: {
  custom: {
    50: '#61724e',
    500: '#243c0c',
    950: '#000000',
  },
}

SCSS

$custom: #243c0c;
$custom-light: #61724e;
$custom-dark: #000000;

JSON

{
  "hex": "#243c0c",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 12
  },
  "hsl": {
    "h": 90,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.32489,
    "c": 0.0781,
    "h": 132.4
  },
  "luminance": 0.03633
}

Semantic roles & 50–950 ramp

primary

#243C0C

secondary

#522C78

accent

#3EEA94

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050802

muted

#797B78

Preview Lab

Preview with #243C0C

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

Preview Lab → · Contrast checker → · Palette generator →