#4E9E1B#4E9E1B

#4E9E1B is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.4% C 0.177 H 136.7°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4E9E1B
RGB	rgb(78, 158, 27)
HSL	hsl(97, 71%, 36%)
HSV	hsv(97, 83%, 62%)
CMYK	cmyk(50.6%, 0%, 82.9%, 38%)
CIE-LAB	lab(58.18, -46.18, 55.04)
CIE-LCH	lch(58.18, 71.85, 130.00°)
OKLab	oklab(62.42% -0.1286 0.1213)
OKLCH	oklch(62.42% 0.177 136.7)
XYZ	xyz(15.5661, 26.1514, 5.2642)
Luminance	0.2615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9E1B #6B1B9E

analogous

#909E1B #4E9E1B #1B9E29

triadic

#4E9E1B #1B4E9E #9E1B4E

tetradic

#4E9E1B #1B909E #6B1B9E #9E291B

square

#4E9E1B #1B909E #6B1B9E #9E291B

split-complementary

#4E9E1B #291B9E #9E1B90

monochromatic

#1A3509 #346A12 #4E9E1B #68D224 #8AE152

Accessibility & contrast

On white

3.37

#4E9E1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#4E9E1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9E1B

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9E1B	#FFFFFF	#000000	##000000
##4E9E1B	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#99892B

Tritanopia (blue-blind)

#499886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4e9e1b;
/* rgb */ color: rgb(78, 158, 27);
/* oklch */ color: oklch(62.4% 0.177 136.7);

Tailwind

colors: {
  custom: {
    50: '#88bb64',
    500: '#4e9e1b',
    950: '#000000',
  },
}

SCSS

$custom: #4e9e1b;
$custom-light: #88bb64;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9e1b",
  "rgb": {
    "r": 78,
    "g": 158,
    "b": 27
  },
  "hsl": {
    "h": 96.641,
    "s": 70.811,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62418,
    "c": 0.17673,
    "h": 136.7
  },
  "luminance": 0.26153
}

Semantic roles & 50–950 ramp

primary

#4E9E1B

secondary

#9751C4

accent

#3AEEA8

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4E9E1B

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

Preview Lab → · Contrast checker → · Palette generator →