#243E0A#243E0A

#243E0A is a dark, moderate yellow-green. Relative luminance 0.038; OKLCH L 33.1% C 0.083 H 132.7°. Best body text is #FFFFFF at 11.88:1 contrast (WCAG AA passes).

Color values

HEX	#243E0A
RGB	rgb(36, 62, 10)
HSL	hsl(90, 72%, 14%)
HSV	hsv(90, 84%, 24%)
CMYK	cmyk(41.9%, 0%, 83.9%, 75.7%)
CIE-LAB	lab(23.14, -19.92, 27.07)
CIE-LCH	lch(23.14, 33.61, 126.35°)
OKLab	oklab(33.07% -0.0561 0.0607)
OKLCH	oklch(33.07% 0.083 132.7)
XYZ	xyz(2.5049, 3.8421, 0.8967)
Luminance	0.0384 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.10

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243E0A #240A3E

analogous

#3E3E0A #243E0A #0A3E0A

triadic

#243E0A #0A243E #3E0A24

tetradic

#243E0A #0A3E3E #240A3E #3E0A0A

square

#243E0A #0A3E3E #240A3E #3E0A0A

split-complementary

#243E0A #0A0A3E #3E0A3E

monochromatic

#0F1A04 #0F1A04 #243E0A #437313 #61A71B

Accessibility & contrast

On white

11.88

#243E0A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#243E0A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243E0A

11.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243E0A	#FFFFFF	#000000	##FFFFFF
##243E0A	1.00	11.88	1.77	11.88
#FFFFFF	11.88	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413803

Deuteranopia (green-blind)

#3D360F

Tritanopia (blue-blind)

#243B34

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243e0a;
/* rgb */ color: rgb(36, 62, 10);
/* oklch */ color: oklch(33.1% 0.083 132.7);

Tailwind

colors: {
  custom: {
    50: '#62734d',
    500: '#243e0a',
    950: '#000000',
  },
}

SCSS

$custom: #243e0a;
$custom-light: #62734d;
$custom-dark: #000000;

JSON

{
  "hex": "#243e0a",
  "rgb": {
    "r": 36,
    "g": 62,
    "b": 10
  },
  "hsl": {
    "h": 90,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33074,
    "c": 0.08268,
    "h": 132.7
  },
  "luminance": 0.03842
}

Semantic roles & 50–950 ramp

primary

#243E0A

secondary

#52287B

accent

#39EF94

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050801

muted

#797B77

Preview Lab

Preview with #243E0A

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

Preview Lab → · Contrast checker → · Palette generator →