#4E9B23#4E9B23

#4E9B23 is a mid, vivid yellow-green. Relative luminance 0.252; OKLCH L 61.7% C 0.169 H 137.0°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4E9B23
RGB	rgb(78, 155, 35)
HSL	hsl(99, 63%, 37%)
HSV	hsv(99, 77%, 61%)
CMYK	cmyk(49.7%, 0%, 77.4%, 39.2%)
CIE-LAB	lab(57.25, -44.55, 51.69)
CIE-LCH	lch(57.25, 68.24, 130.76°)
OKLab	oklab(61.67% -0.1237 0.1155)
OKLCH	oklch(61.67% 0.169 137)
XYZ	xyz(15.1661, 25.1827, 5.6514)
Luminance	0.2518 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E9B23 #70239B

analogous

#8A9B23 #4E9B23 #239B34

triadic

#4E9B23 #234E9B #9B234E

tetradic

#4E9B23 #238A9B #70239B #9B3423

square

#4E9B23 #238A9B #70239B #9B3423

split-complementary

#4E9B23 #34239B #9B238A

monochromatic

#1C370C #356918 #4E9B23 #67CD2E #8BDB5E

Accessibility & contrast

On white

3.48

#4E9B23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#4E9B23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E9B23

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E9B23	#FFFFFF	#000000	##000000
##4E9B23	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D05

Deuteranopia (green-blind)

#968730

Tritanopia (blue-blind)

#499584

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4e9b23;
/* rgb */ color: rgb(78, 155, 35);
/* oklch */ color: oklch(61.7% 0.169 137.0);

Tailwind

colors: {
  custom: {
    50: '#87b967',
    500: '#4e9b23',
    950: '#000000',
  },
}

SCSS

$custom: #4e9b23;
$custom-light: #87b967;
$custom-dark: #000000;

JSON

{
  "hex": "#4e9b23",
  "rgb": {
    "r": 78,
    "g": 155,
    "b": 35
  },
  "hsl": {
    "h": 98.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.61668,
    "c": 0.16921,
    "h": 137
  },
  "luminance": 0.25184
}

Semantic roles & 50–950 ramp

primary

#4E9B23

secondary

#9B5ABF

accent

#42E6AB

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4E9B23

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

Preview Lab → · Contrast checker → · Palette generator →