#3C8018#3C8018

#3C8018 is a mid, vivid yellow-green. Relative luminance 0.165; OKLCH L 53.5% C 0.151 H 137.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C8018
RGB	rgb(60, 128, 24)
HSL	hsl(99, 68%, 30%)
HSV	hsv(99, 81%, 50%)
CMYK	cmyk(53.1%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(47.58, -40.01, 45.85)
CIE-LCH	lch(47.58, 60.85, 131.10°)
OKLab	oklab(53.48% -0.1109 0.1019)
OKLCH	oklch(53.48% 0.151 137.4)
XYZ	xyz(9.7472, 16.4642, 3.5283)
Luminance	0.1646 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C8018 #5C1880

analogous

#708018 #3C8018 #188028

triadic

#3C8018 #183C80 #80183C

tetradic

#3C8018 #187080 #5C1880 #802818

square

#3C8018 #187080 #5C1880 #802818

split-complementary

#3C8018 #281880 #801870

monochromatic

#0C1A05 #244C0E #3C8018 #54B422 #70DA39

Accessibility & contrast

On white

4.89

#3C8018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#3C8018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C8018

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C8018	#FFFFFF	#000000	##FFFFFF
##3C8018	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7C6F24

Tritanopia (blue-blind)

#377B6D

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #3c8018;
/* rgb */ color: rgb(60, 128, 24);
/* oklch */ color: oklch(53.5% 0.151 137.4);

Tailwind

colors: {
  custom: {
    50: '#79a55e',
    500: '#3c8018',
    950: '#000000',
  },
}

SCSS

$custom: #3c8018;
$custom-light: #79a55e;
$custom-dark: #000000;

JSON

{
  "hex": "#3c8018",
  "rgb": {
    "r": 60,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 99.231,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.53482,
    "c": 0.15061,
    "h": 137.4
  },
  "luminance": 0.16465
}

Semantic roles & 50–950 ramp

primary

#3C8018

secondary

#8C40B4

accent

#3DEBAF

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #3C8018

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

Preview Lab → · Contrast checker → · Palette generator →