#4E9D23#4E9D23

#4E9D23 is a light, vivid yellow-green. Relative luminance 0.259; OKLCH L 62.2% C 0.172 H 137.1°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#4E9D23
RGB	rgb(78, 157, 35)
HSL	hsl(99, 64%, 38%)
HSV	hsv(99, 78%, 62%)
CMYK	cmyk(50.3%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(57.90, -45.35, 52.32)
CIE-LCH	lch(57.90, 69.23, 130.92°)
OKLab	oklab(62.2% -0.1258 0.1168)
OKLCH	oklch(62.2% 0.172 137.1)
XYZ	xyz(15.5017, 25.8539, 5.7632)
Luminance	0.2586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9D23 #72239D

analogous

#8B9D23 #4E9D23 #239D35

triadic

#4E9D23 #234E9D #9D234E

tetradic

#4E9D23 #238B9D #72239D #9D3523

square

#4E9D23 #238B9D #72239D #9D3523

split-complementary

#4E9D23 #35239D #9D238B

monochromatic

#1C390D #356B18 #4E9D23 #67CF2E #8BDB5F

Accessibility & contrast

On white

3.40

#4E9D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#4E9D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9D23

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9D23	#FFFFFF	#000000	##000000
##4E9D23	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F04

Deuteranopia (green-blind)

#988930

Tritanopia (blue-blind)

#499786

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4e9d23;
/* rgb */ color: rgb(78, 157, 35);
/* oklch */ color: oklch(62.2% 0.172 137.1);

Tailwind

colors: {
  custom: {
    50: '#87ba68',
    500: '#4e9d23',
    950: '#000000',
  },
}

SCSS

$custom: #4e9d23;
$custom-light: #87ba68;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9d23",
  "rgb": {
    "r": 78,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 98.852,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62199,
    "c": 0.17167,
    "h": 137.1
  },
  "luminance": 0.25855
}

Semantic roles & 50–950 ramp

primary

#4E9D23

secondary

#9D5CC0

accent

#41E7AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4E9D23

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

Preview Lab → · Contrast checker → · Palette generator →