#3C8318#3C8318

#3C8318 is a mid, vivid yellow-green. Relative luminance 0.173; OKLCH L 54.3% C 0.154 H 137.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C8318
RGB	rgb(60, 131, 24)
HSL	hsl(100, 69%, 30%)
HSV	hsv(100, 82%, 51%)
CMYK	cmyk(54.2%, 0%, 81.7%, 48.6%)
CIE-LAB	lab(48.58, -41.21, 46.80)
CIE-LCH	lch(48.58, 62.36, 131.36°)
OKLab	oklab(54.31% -0.1142 0.1038)
OKLCH	oklch(54.31% 0.154 137.7)
XYZ	xyz(10.1443, 17.2584, 3.6606)
Luminance	0.1726 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C8318 #5F1883

analogous

#718318 #3C8318 #188329

triadic

#3C8318 #183C83 #83183C

tetradic

#3C8318 #187183 #5F1883 #832918

square

#3C8318 #187183 #5F1883 #832918

split-complementary

#3C8318 #291883 #831871

monochromatic

#0D1C05 #244F0F #3C8318 #54B721 #70DB3A

Accessibility & contrast

On white

4.72

#3C8318 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3C8318 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C8318

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C8318	#FFFFFF	#000000	##FFFFFF
##3C8318	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#877700

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#377E6F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3c8318;
/* rgb */ color: rgb(60, 131, 24);
/* oklch */ color: oklch(54.3% 0.154 137.7);

Tailwind

colors: {
  custom: {
    50: '#7aa85f',
    500: '#3c8318',
    950: '#000000',
  },
}

SCSS

$custom: #3c8318;
$custom-light: #7aa85f;
$custom-dark: #000000;

JSON

{
  "hex": "#3c8318",
  "rgb": {
    "r": 60,
    "g": 131,
    "b": 24
  },
  "hsl": {
    "h": 99.813,
    "s": 69.032,
    "l": 30.392
  },
  "oklch": {
    "l": 0.54311,
    "c": 0.15433,
    "h": 137.7
  },
  "luminance": 0.17259
}

Semantic roles & 50–950 ramp

primary

#3C8318

secondary

#8F40B7

accent

#3CECB1

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3C8318

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

Preview Lab → · Contrast checker → · Palette generator →