#243F13#243F13

#243F13 is a dark, moderate yellow-green. Relative luminance 0.040; OKLCH L 33.5% C 0.077 H 135.2°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#243F13
RGB	rgb(36, 63, 19)
HSL	hsl(97, 54%, 16%)
HSV	hsv(97, 70%, 25%)
CMYK	cmyk(42.9%, 0%, 69.8%, 75.3%)
CIE-LAB	lab(23.60, -19.58, 23.21)
CIE-LCH	lch(23.60, 30.36, 130.16°)
OKLab	oklab(33.47% -0.0543 0.0539)
OKLCH	oklch(33.47% 0.077 135.2)
XYZ	xyz(2.6225, 3.9770, 1.2454)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Forrest Green

#154406

ΔE00 4.44

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243F13 #2E133F

analogous

#3A3F13 #243F13 #133F18

triadic

#243F13 #13243F #3F1324

tetradic

#243F13 #133A3F #2E133F #3F1813

square

#243F13 #133A3F #2E133F #3F1813

split-complementary

#243F13 #18133F #3F133A

monochromatic

#0D1807 #0D1807 #243F13 #3F6E21 #5A9D2F

Accessibility & contrast

On white

11.70

#243F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#243F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243F13

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243F13	#FFFFFF	#000000	##FFFFFF
##243F13	1.00	11.70	1.80	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423A0E

Deuteranopia (green-blind)

#3E3716

Tritanopia (blue-blind)

#233C36

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #243f13;
/* rgb */ color: rgb(36, 63, 19);
/* oklch */ color: oklch(33.5% 0.077 135.2);

Tailwind

colors: {
  custom: {
    50: '#617453',
    500: '#243f13',
    950: '#000000',
  },
}

SCSS

$custom: #243f13;
$custom-light: #617453;
$custom-dark: #000000;

JSON

{
  "hex": "#243f13",
  "rgb": {
    "r": 36,
    "g": 63,
    "b": 19
  },
  "hsl": {
    "h": 96.818,
    "s": 53.659,
    "l": 16.078
  },
  "oklch": {
    "l": 0.33471,
    "c": 0.07657,
    "h": 135.2
  },
  "luminance": 0.03977
}

Semantic roles & 50–950 ramp

primary

#243F13

secondary

#5E3678

accent

#4BDDA5

background

#F5F7F4

surface

#EAEDE7

border

#C6C8C3

text

#050802

muted

#797B78

Preview Lab

Preview with #243F13

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

Preview Lab → · Contrast checker → · Palette generator →