#243F2A#243F2A

#243F2A is a dark, muted green. Relative luminance 0.041; OKLCH L 33.9% C 0.050 H 150.2°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#243F2A
RGB	rgb(36, 63, 42)
HSL	hsl(133, 27%, 19%)
HSV	hsv(133, 43%, 25%)
CMYK	cmyk(42.9%, 0%, 33.3%, 75.3%)
CIE-LAB	lab(23.99, -15.72, 9.73)
CIE-LCH	lch(23.99, 18.49, 148.26°)
OKLab	oklab(33.92% -0.043 0.0246)
OKLCH	oklch(33.92% 0.05 150.2)
XYZ	xyz(2.9228, 4.0971, 2.8268)
Luminance	0.0410 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 9.89

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F2A #3F2439

analogous

#2C3F24 #243F2A #243F38

triadic

#243F2A #2A243F #3F2A24

tetradic

#243F2A #242C3F #3F2439 #3F3824

square

#243F2A #242C3F #3F2439 #3F3824

split-complementary

#243F2A #38243F #3F242C

monochromatic

#0B130D #0E1810 #243F2A #3A6644 #518D5E

Accessibility & contrast

On white

11.54

#243F2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#243F2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F2A

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F2A	#FFFFFF	#000000	##FFFFFF
##243F2A	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3B29

Deuteranopia (green-blind)

#3B382B

Tritanopia (blue-blind)

#203E39

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #243f2a;
/* rgb */ color: rgb(36, 63, 42);
/* oklch */ color: oklch(33.9% 0.050 150.2);

Tailwind

colors: {
  custom: {
    50: '#607463',
    500: '#243f2a',
    950: '#000000',
  },
}

SCSS

$custom: #243f2a;
$custom-light: #607463;
$custom-dark: #000000;

JSON

{
  "hex": "#243f2a",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 42
  },
  "hsl": {
    "h": 133.333,
    "s": 27.273,
    "l": 19.412
  },
  "oklch": {
    "l": 0.3392,
    "c": 0.04953,
    "h": 150.2
  },
  "luminance": 0.04097
}

Semantic roles & 50–950 ramp

primary

#243F2A

secondary

#724D6A

accent

#64AEC4

background

#F5F7F5

surface

#E9EDEA

border

#C5C8C6

text

#050805

muted

#797B79

Preview Lab

Preview with #243F2A

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

Preview Lab → · Contrast checker → · Palette generator →