#4E9923#4E9923

#4E9923 is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.1% C 0.167 H 136.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4E9923
RGB	rgb(78, 153, 35)
HSL	hsl(98, 63%, 37%)
HSV	hsv(98, 77%, 60%)
CMYK	cmyk(49%, 0%, 77.1%, 40%)
CIE-LAB	lab(56.61, -43.75, 51.07)
CIE-LCH	lch(56.61, 67.25, 130.59°)
OKLab	oklab(61.14% -0.1215 0.1141)
OKLCH	oklch(61.14% 0.167 136.8)
XYZ	xyz(14.8361, 24.5225, 5.5413)
Luminance	0.2452 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9923 #6E2399

analogous

#899923 #4E9923 #239933

triadic

#4E9923 #234E99 #99234E

tetradic

#4E9923 #238999 #6E2399 #993323

square

#4E9923 #238999 #6E2399 #993323

split-complementary

#4E9923 #332399 #992389

monochromatic

#1B350C #356718 #4E9923 #67CB2E #8ADA5D

Accessibility & contrast

On white

3.56

#4E9923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4E9923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9923

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9923	#FFFFFF	#000000	##000000
##4E9923	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8C07

Deuteranopia (green-blind)

#948530

Tritanopia (blue-blind)

#4A9383

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4e9923;
/* rgb */ color: rgb(78, 153, 35);
/* oklch */ color: oklch(61.1% 0.167 136.8);

Tailwind

colors: {
  custom: {
    50: '#87b867',
    500: '#4e9923',
    950: '#000000',
  },
}

SCSS

$custom: #4e9923;
$custom-light: #87b867;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9923",
  "rgb": {
    "r": 78,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 98.136,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61137,
    "c": 0.16674,
    "h": 136.8
  },
  "luminance": 0.24524
}

Semantic roles & 50–950 ramp

primary

#4E9923

secondary

#9A59BE

accent

#42E6AA

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4E9923

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

Preview Lab → · Contrast checker → · Palette generator →