#3C7818#3C7818

#3C7818 is a mid, vivid yellow-green. Relative luminance 0.145; OKLCH L 51.3% C 0.140 H 136.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#3C7818
RGB	rgb(60, 120, 24)
HSL	hsl(98, 67%, 28%)
HSV	hsv(98, 80%, 47%)
CMYK	cmyk(50%, 0%, 80%, 52.9%)
CIE-LAB	lab(44.88, -36.71, 43.29)
CIE-LCH	lch(44.88, 56.76, 130.30°)
OKLab	oklab(51.27% -0.1021 0.0965)
OKLCH	oklch(51.27% 0.14 136.6)
XYZ	xyz(8.7446, 14.4590, 3.1940)
Luminance	0.1446 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C7818 #541878

analogous

#6C7818 #3C7818 #187824

triadic

#3C7818 #183C78 #78183C

tetradic

#3C7818 #186C78 #541878 #782418

square

#3C7818 #186C78 #541878 #782418

split-complementary

#3C7818 #241878 #78186C

monochromatic

#0D1A05 #22450E #3C7818 #55AB22 #71D634

Accessibility & contrast

On white

5.40

#3C7818 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#3C7818 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C7818

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C7818	#FFFFFF	#000000	##FFFFFF
##3C7818	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D01

Deuteranopia (green-blind)

#746822

Tritanopia (blue-blind)

#397366

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #3c7818;
/* rgb */ color: rgb(60, 120, 24);
/* oklch */ color: oklch(51.3% 0.140 136.6);

Tailwind

colors: {
  custom: {
    50: '#789f5d',
    500: '#3c7818',
    950: '#000000',
  },
}

SCSS

$custom: #3c7818;
$custom-light: #789f5d;
$custom-dark: #000000;

JSON

{
  "hex": "#3c7818",
  "rgb": {
    "r": 60,
    "g": 120,
    "b": 24
  },
  "hsl": {
    "h": 97.5,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.14047,
    "h": 136.6
  },
  "luminance": 0.1446
}

Semantic roles & 50–950 ramp

primary

#3C7818

secondary

#843FAD

accent

#3EEAA9

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #3C7818

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

Preview Lab → · Contrast checker → · Palette generator →