#4E7C18#4E7C18

#4E7C18 is a mid, vivid yellow-green. Relative luminance 0.161; OKLCH L 53.3% C 0.136 H 131.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4E7C18
RGB	rgb(78, 124, 24)
HSL	hsl(88, 68%, 29%)
HSV	hsv(88, 81%, 49%)
CMYK	cmyk(37.1%, 0%, 80.6%, 51.4%)
CIE-LAB	lab(47.11, -31.99, 45.71)
CIE-LCH	lch(47.11, 55.79, 124.98°)
OKLab	oklab(53.33% -0.0906 0.1012)
OKLCH	oklch(53.33% 0.136 131.8)
XYZ	xyz(10.5143, 16.1005, 3.4177)
Luminance	0.1610 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7C18 #46187C

analogous

#7C7818 #4E7C18 #1C7C18

triadic

#4E7C18 #184E7C #7C184E

tetradic

#4E7C18 #187C78 #46187C #7C181C

square

#4E7C18 #187C78 #46187C #7C181C

split-complementary

#4E7C18 #181C7C #78187C

monochromatic

#101A05 #2E490E #4E7C18 #6EAF22 #8ED836

Accessibility & contrast

On white

4.98

#4E7C18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#4E7C18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E7C18

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7C18	#FFFFFF	#000000	##FFFFFF
##4E7C18	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827200

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#4F7769

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4e7c18;
/* rgb */ color: rgb(78, 124, 24);
/* oklch */ color: oklch(53.3% 0.136 131.8);

Tailwind

colors: {
  custom: {
    50: '#84a25e',
    500: '#4e7c18',
    950: '#000000',
  },
}

SCSS

$custom: #4e7c18;
$custom-light: #84a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7c18",
  "rgb": {
    "r": 78,
    "g": 124,
    "b": 24
  },
  "hsl": {
    "h": 87.6,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53329,
    "c": 0.13584,
    "h": 131.8
  },
  "luminance": 0.16101
}

Semantic roles & 50–950 ramp

primary

#4E7C18

secondary

#733FB1

accent

#3DEA8D

background

#F8FAF5

surface

#EFF3E9

border

#CACDC5

text

#0B0F05

muted

#7C7F79

Preview Lab

Preview with #4E7C18

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

Preview Lab → · Contrast checker → · Palette generator →