#243B2D#243B2D

#243B2D is a dark, muted green. Relative luminance 0.037; OKLCH L 32.8% C 0.038 H 156.8°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#243B2D
RGB	rgb(36, 59, 45)
HSL	hsl(143, 24%, 19%)
HSV	hsv(143, 39%, 23%)
CMYK	cmyk(39%, 0%, 23.7%, 76.9%)
CIE-LAB	lab(22.63, -12.72, 5.86)
CIE-LCH	lch(22.63, 14.01, 155.25°)
OKLab	oklab(32.84% -0.0352 0.0151)
OKLCH	oklch(32.84% 0.038 156.8)
XYZ	xyz(2.7650, 3.6923, 3.0491)
Luminance	0.0369 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243B2D #3B2432

analogous

#263B24 #243B2D #243B38

triadic

#243B2D #2D243B #3B2D24

tetradic

#243B2D #24263B #3B2432 #3B3824

square

#243B2D #24263B #3B2432 #3B3824

split-complementary

#243B2D #38243B #3B2426

monochromatic

#0C130E #0D1510 #243B2D #3B614A #528767

Accessibility & contrast

On white

12.08

#243B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#243B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243B2D

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243B2D	#FFFFFF	#000000	##FFFFFF
##243B2D	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B382C

Deuteranopia (green-blind)

#37352E

Tritanopia (blue-blind)

#203B37

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #243b2d;
/* rgb */ color: rgb(36, 59, 45);
/* oklch */ color: oklch(32.8% 0.038 156.8);

Tailwind

colors: {
  custom: {
    50: '#5f7165',
    500: '#243b2d',
    950: '#000000',
  },
}

SCSS

$custom: #243b2d;
$custom-light: #5f7165;
$custom-dark: #000000;

JSON

{
  "hex": "#243b2d",
  "rgb": {
    "r": 36,
    "g": 59,
    "b": 45
  },
  "hsl": {
    "h": 143.478,
    "s": 24.211,
    "l": 18.627
  },
  "oklch": {
    "l": 0.32844,
    "c": 0.03828,
    "h": 156.8
  },
  "luminance": 0.03692
}

Semantic roles & 50–950 ramp

primary

#243B2D

secondary

#6D4E61

accent

#679EC1

background

#F5F6F6

surface

#E9ECEB

border

#C5C7C6

text

#040705

muted

#797A7A

Preview Lab

Preview with #243B2D

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

Preview Lab → · Contrast checker → · Palette generator →