#243A0F#243A0F

#243A0F is a dark, moderate yellow-green. Relative luminance 0.034; OKLCH L 31.9% C 0.072 H 132.3°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#243A0F
RGB	rgb(36, 58, 15)
HSL	hsl(91, 59%, 14%)
HSV	hsv(91, 74%, 23%)
CMYK	cmyk(37.9%, 0%, 74.1%, 77.3%)
CIE-LAB	lab(21.71, -17.36, 23.24)
CIE-LCH	lch(21.71, 29.01, 126.76°)
OKLab	oklab(31.92% -0.0487 0.0535)
OKLCH	oklch(31.92% 0.072 132.3)
XYZ	xyz(2.3268, 3.4356, 0.9924)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Dark Green

#033500

ΔE00 5.65

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243A0F #250F3A

analogous

#3A3A0F #243A0F #0F3A10

triadic

#243A0F #0F243A #3A0F24

tetradic

#243A0F #0F3A3A #250F3A #3A100F

square

#243A0F #0F3A3A #250F3A #3A100F

split-complementary

#243A0F #100F3A #3A0F3A

monochromatic

#0F1806 #0F1806 #243A0F #426B1C #609B28

Accessibility & contrast

On white

12.45

#243A0F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#243A0F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243A0F

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243A0F	#FFFFFF	#000000	##FFFFFF
##243A0F	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D350A

Deuteranopia (green-blind)

#3A3312

Tritanopia (blue-blind)

#243731

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #243a0f;
/* rgb */ color: rgb(36, 58, 15);
/* oklch */ color: oklch(31.9% 0.072 132.3);

Tailwind

colors: {
  custom: {
    50: '#61704f',
    500: '#243a0f',
    950: '#000000',
  },
}

SCSS

$custom: #243a0f;
$custom-light: #61704f;
$custom-dark: #000000;

JSON

{
  "hex": "#243a0f",
  "rgb": {
    "r": 36,
    "g": 58,
    "b": 15
  },
  "hsl": {
    "h": 90.698,
    "s": 58.904,
    "l": 14.314
  },
  "oklch": {
    "l": 0.3192,
    "c": 0.07229,
    "h": 132.3
  },
  "luminance": 0.03436
}

Semantic roles & 50–950 ramp

primary

#243A0F

secondary

#533074

accent

#46E296

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050702

muted

#797A78

Preview Lab

Preview with #243A0F

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

Preview Lab → · Contrast checker → · Palette generator →