#4D9E23#4D9E23

#4D9E23 is a light, vivid yellow-green. Relative luminance 0.262; OKLCH L 62.4% C 0.173 H 137.4°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#4D9E23
RGB	rgb(77, 158, 35)
HSL	hsl(100, 64%, 38%)
HSV	hsv(100, 78%, 62%)
CMYK	cmyk(51.3%, 0%, 77.8%, 38%)
CIE-LAB	lab(58.18, -46.04, 52.58)
CIE-LCH	lch(58.18, 69.89, 131.21°)
OKLab	oklab(62.42% -0.1277 0.1173)
OKLCH	oklch(62.42% 0.173 137.4)
XYZ	xyz(15.5903, 26.1517, 5.8160)
Luminance	0.2615 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9E23 #74239E

analogous

#8B9E23 #4D9E23 #239E36

triadic

#4D9E23 #234D9E #9E234D

tetradic

#4D9E23 #238B9E #74239E #9E3623

square

#4D9E23 #238B9E #74239E #9E3623

split-complementary

#4D9E23 #36239E #9E238B

monochromatic

#1C3A0D #356C18 #4D9E23 #65D02E #8ADC60

Accessibility & contrast

On white

3.37

#4D9E23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#4D9E23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9E23

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9E23	#FFFFFF	#000000	##000000
##4D9E23	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)

#A39003

Deuteranopia (green-blind)

#998930

Tritanopia (blue-blind)

#489887

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4d9e23;
/* rgb */ color: rgb(77, 158, 35);
/* oklch */ color: oklch(62.4% 0.173 137.4);

Tailwind

colors: {
  custom: {
    50: '#87bb68',
    500: '#4d9e23',
    950: '#000000',
  },
}

SCSS

$custom: #4d9e23;
$custom-light: #87bb68;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9e23",
  "rgb": {
    "r": 77,
    "g": 158,
    "b": 35
  },
  "hsl": {
    "h": 99.512,
    "s": 63.731,
    "l": 37.843
  },
  "oklch": {
    "l": 0.6242,
    "c": 0.17338,
    "h": 137.4
  },
  "luminance": 0.26153
}

Semantic roles & 50–950 ramp

primary

#4D9E23

secondary

#9E5CC1

accent

#41E7AE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4D9E23

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

Preview Lab → · Contrast checker → · Palette generator →