#243C10#243C10

#243C10 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.5% C 0.075 H 133.4°. Best body text is #FFFFFF at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#243C10
RGB	rgb(36, 60, 16)
HSL	hsl(93, 58%, 15%)
HSV	hsv(93, 73%, 24%)
CMYK	cmyk(40%, 0%, 73.3%, 76.5%)
CIE-LAB	lab(22.46, -18.33, 23.53)
CIE-LCH	lch(22.46, 29.83, 127.92°)
OKLab	oklab(32.53% -0.0512 0.0542)
OKLCH	oklch(32.53% 0.075 133.4)
XYZ	xyz(2.4369, 3.6441, 1.0651)
Luminance	0.0364 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#243C10 #28103C

analogous

#3A3C10 #243C10 #103C12

triadic

#243C10 #10243C #3C1024

tetradic

#243C10 #103A3C #28103C #3C1210

square

#243C10 #103A3C #28103C #3C1210

split-complementary

#243C10 #12103C #3C103A

monochromatic

#0E1806 #0E1806 #243C10 #416C1D #5E9D2A

Accessibility & contrast

On white

12.15

#243C10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#243C10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243C10

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##243C10	#FFFFFF	#000000	##FFFFFF
##243C10	1.00	12.15	1.73	12.15
#FFFFFF	12.15	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F370B

Deuteranopia (green-blind)

#3B3514

Tritanopia (blue-blind)

#243933

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #243c10;
/* rgb */ color: rgb(36, 60, 16);
/* oklch */ color: oklch(32.5% 0.075 133.4);

Tailwind

colors: {
  custom: {
    50: '#617250',
    500: '#243c10',
    950: '#000000',
  },
}

SCSS

$custom: #243c10;
$custom-light: #617250;
$custom-dark: #000000;

JSON

{
  "hex": "#243c10",
  "rgb": {
    "r": 36,
    "g": 60,
    "b": 16
  },
  "hsl": {
    "h": 92.727,
    "s": 57.895,
    "l": 14.902
  },
  "oklch": {
    "l": 0.32533,
    "c": 0.07459,
    "h": 133.4
  },
  "luminance": 0.03644
}

Semantic roles & 50–950 ramp

primary

#243C10

secondary

#573276

accent

#47E19B

background

#F5F6F4

surface

#EAECE7

border

#C6C7C3

text

#050802

muted

#797B78

Preview Lab

Preview with #243C10

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

Preview Lab → · Contrast checker → · Palette generator →