#243C2E#243C2E

#243C2E is a dark, muted green. Relative luminance 0.038; OKLCH L 33.2% C 0.039 H 157.8°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#243C2E
RGB	rgb(36, 60, 46)
HSL	hsl(145, 25%, 19%)
HSV	hsv(145, 40%, 24%)
CMYK	cmyk(40%, 0%, 23.3%, 76.5%)
CIE-LAB	lab(23.01, -13.07, 5.74)
CIE-LCH	lch(23.01, 14.27, 156.28°)
OKLab	oklab(33.16% -0.0362 0.0148)
OKLCH	oklch(33.16% 0.039 157.8)
XYZ	xyz(2.8364, 3.8039, 3.1690)
Luminance	0.0380 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C2E #3C2432

analogous

#263C24 #243C2E #243C3A

triadic

#243C2E #2E243C #3C2E24

tetradic

#243C2E #24263C #3C2432 #3C3A24

square

#243C2E #24263C #3C2432 #3C3A24

split-complementary

#243C2E #3A243C #3C2426

monochromatic

#0B130F #0D1611 #243C2E #3B624B #528969

Accessibility & contrast

On white

11.93

#243C2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#243C2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C2E

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C2E	#FFFFFF	#000000	##FFFFFF
##243C2E	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C392D

Deuteranopia (green-blind)

#38362F

Tritanopia (blue-blind)

#1F3C38

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #243c2e;
/* rgb */ color: rgb(36, 60, 46);
/* oklch */ color: oklch(33.2% 0.039 157.8);

Tailwind

colors: {
  custom: {
    50: '#607266',
    500: '#243c2e',
    950: '#000000',
  },
}

SCSS

$custom: #243c2e;
$custom-light: #607266;
$custom-dark: #000000;

JSON

{
  "hex": "#243c2e",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 46
  },
  "hsl": {
    "h": 145,
    "s": 25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.33163,
    "c": 0.03908,
    "h": 157.8
  },
  "luminance": 0.03804
}

Semantic roles & 50–950 ramp

primary

#243C2E

secondary

#6E4D61

accent

#669BC1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#050706

muted

#797A7A

Preview Lab

Preview with #243C2E

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

Preview Lab → · Contrast checker → · Palette generator →