#4E8018#4E8018

#4E8018 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.4% C 0.141 H 132.6°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4E8018
RGB	rgb(78, 128, 24)
HSL	hsl(89, 68%, 30%)
HSV	hsv(89, 81%, 50%)
CMYK	cmyk(39.1%, 0%, 81.3%, 49.8%)
CIE-LAB	lab(48.42, -33.80, 46.94)
CIE-LCH	lch(48.42, 57.84, 125.76°)
OKLab	oklab(54.4% -0.0955 0.1038)
OKLCH	oklch(54.4% 0.141 132.6)
XYZ	xyz(11.0258, 17.1235, 3.5882)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E8018 #4A1880

analogous

#807E18 #4E8018 #1A8018

triadic

#4E8018 #184E80 #80184E

tetradic

#4E8018 #18807E #4A1880 #80181A

square

#4E8018 #18807E #4A1880 #80181A

split-complementary

#4E8018 #181A80 #7E1880

monochromatic

#101A05 #2F4C0E #4E8018 #6DB422 #8CDA39

Accessibility & contrast

On white

4.75

#4E8018 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#4E8018 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E8018

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E8018	#FFFFFF	#000000	##FFFFFF
##4E8018	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867500

Deuteranopia (green-blind)

#7F7223

Tritanopia (blue-blind)

#4F7A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4e8018;
/* rgb */ color: rgb(78, 128, 24);
/* oklch */ color: oklch(54.4% 0.141 132.6);

Tailwind

colors: {
  custom: {
    50: '#84a55f',
    500: '#4e8018',
    950: '#000000',
  },
}

SCSS

$custom: #4e8018;
$custom-light: #84a55f;
$custom-dark: #000000;

JSON

{
  "hex": "#4e8018",
  "rgb": {
    "r": 78,
    "g": 128,
    "b": 24
  },
  "hsl": {
    "h": 88.846,
    "s": 68.421,
    "l": 29.804
  },
  "oklch": {
    "l": 0.54399,
    "c": 0.14103,
    "h": 132.6
  },
  "luminance": 0.17124
}

Semantic roles & 50–950 ramp

primary

#4E8018

secondary

#7840B4

accent

#3DEB91

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4E8018

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

Preview Lab → · Contrast checker → · Palette generator →