#243B17#243B17

#243B17 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.3% C 0.066 H 135.5°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX	#243B17
RGB	rgb(36, 59, 23)
HSL	hsl(98, 44%, 16%)
HSV	hsv(98, 61%, 23%)
CMYK	cmyk(39%, 0%, 61%, 76.9%)
CIE-LAB	lab(22.18, -16.94, 19.31)
CIE-LCH	lch(22.18, 25.68, 131.25°)
OKLab	oklab(32.33% -0.0467 0.046)
OKLCH	oklch(32.33% 0.066 135.5)
XYZ	xyz(2.4461, 3.5648, 1.3696)
Luminance	0.0357 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243B17 #2E173B

analogous

#363B17 #243B17 #173B1C

triadic

#243B17 #17243B #3B1724

tetradic

#243B17 #17363B #2E173B #3B1C17

square

#243B17 #17363B #2E173B #3B1C17

split-complementary

#243B17 #1C173B #3B1736

monochromatic

#0D1609 #0D1609 #243B17 #3F6728 #5A9339

Accessibility & contrast

On white

12.26

#243B17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#243B17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243B17

12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243B17	#FFFFFF	#000000	##FFFFFF
##243B17	1.00	12.26	1.71	12.26
#FFFFFF	12.26	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3614

Deuteranopia (green-blind)

#3A3419

Tritanopia (blue-blind)

#243933

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #243b17;
/* rgb */ color: rgb(36, 59, 23);
/* oklch */ color: oklch(32.3% 0.066 135.5);

Tailwind

colors: {
  custom: {
    50: '#607155',
    500: '#243b17',
    950: '#000000',
  },
}

SCSS

$custom: #243b17;
$custom-light: #607155;
$custom-dark: #000000;

JSON

{
  "hex": "#243b17",
  "rgb": {
    "r": 36,
    "g": 59,
    "b": 23
  },
  "hsl": {
    "h": 98.333,
    "s": 43.902,
    "l": 16.078
  },
  "oklch": {
    "l": 0.32332,
    "c": 0.06557,
    "h": 135.5
  },
  "luminance": 0.03565
}

Semantic roles & 50–950 ramp

primary

#243B17

secondary

#5E3C72

accent

#54D4A6

background

#F5F6F4

surface

#E9ECE8

border

#C5C7C4

text

#050703

muted

#797A78

Preview Lab

Preview with #243B17

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

Preview Lab → · Contrast checker → · Palette generator →