#243C2A#243C2A

#243C2A is a dark, muted green. Relative luminance 0.038; OKLCH L 33.0% C 0.044 H 151.3°. Best body text is #FFFFFF at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#243C2A
RGB	rgb(36, 60, 42)
HSL	hsl(135, 25%, 19%)
HSV	hsv(135, 40%, 24%)
CMYK	cmyk(40%, 0%, 30%, 76.5%)
CIE-LAB	lab(22.91, -14.01, 8.24)
CIE-LCH	lch(22.91, 16.25, 149.53°)
OKLab	oklab(33.05% -0.0384 0.021)
OKLCH	oklch(33.05% 0.044 151.3)
XYZ	xyz(2.7612, 3.7738, 2.7730)
Luminance	0.0377 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 11.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C2A #3C2436

analogous

#2A3C24 #243C2A #243C36

triadic

#243C2A #2A243C #3C2A24

tetradic

#243C2A #242A3C #3C2436 #3C3624

square

#243C2A #242A3C #3C2436 #3C3624

split-complementary

#243C2A #36243C #3C242A

monochromatic

#0B130D #0D160F #243C2A #3B6245 #528960

Accessibility & contrast

On white

11.97

#243C2A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#243C2A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C2A

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C2A	#FFFFFF	#000000	##FFFFFF
##243C2A	1.00	11.97	1.75	11.97
#FFFFFF	11.97	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3829

Deuteranopia (green-blind)

#38362B

Tritanopia (blue-blind)

#203B37

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243c2a;
/* rgb */ color: rgb(36, 60, 42);
/* oklch */ color: oklch(33.0% 0.044 151.3);

Tailwind

colors: {
  custom: {
    50: '#607263',
    500: '#243c2a',
    950: '#000000',
  },
}

SCSS

$custom: #243c2a;
$custom-light: #607263;
$custom-dark: #000000;

JSON

{
  "hex": "#243c2a",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 42
  },
  "hsl": {
    "h": 135,
    "s": 25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.33046,
    "c": 0.04375,
    "h": 151.3
  },
  "luminance": 0.03774
}

Semantic roles & 50–950 ramp

primary

#243C2A

secondary

#6E4D66

accent

#66ABC1

background

#F5F6F5

surface

#E9ECEA

border

#C5C7C6

text

#050705

muted

#797A79

Preview Lab

Preview with #243C2A

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

Preview Lab → · Contrast checker → · Palette generator →