#4D9923#4D9923

#4D9923 is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.1% C 0.167 H 137.0°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4D9923
RGB	rgb(77, 153, 35)
HSL	hsl(99, 63%, 37%)
HSV	hsv(99, 77%, 60%)
CMYK	cmyk(49.7%, 0%, 77.1%, 40%)
CIE-LAB	lab(56.57, -44.06, 51.01)
CIE-LCH	lch(56.57, 67.41, 130.82°)
OKLab	oklab(61.09% -0.1223 0.1141)
OKLCH	oklch(61.09% 0.167 137)
XYZ	xyz(14.7547, 24.4806, 5.5375)
Luminance	0.2448 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9923 #6F2399

analogous

#889923 #4D9923 #239934

triadic

#4D9923 #234D99 #99234D

tetradic

#4D9923 #238899 #6F2399 #993423

square

#4D9923 #238899 #6F2399 #993423

split-complementary

#4D9923 #342399 #992388

monochromatic

#1B350C #346718 #4D9923 #66CB2E #89DA5D

Accessibility & contrast

On white

3.56

#4D9923 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4D9923 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9923

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9923	#FFFFFF	#000000	##000000
##4D9923	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)

#499383

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4d9923;
/* rgb */ color: rgb(77, 153, 35);
/* oklch */ color: oklch(61.1% 0.167 137.0);

Tailwind

colors: {
  custom: {
    50: '#86b867',
    500: '#4d9923',
    950: '#000000',
  },
}

SCSS

$custom: #4d9923;
$custom-light: #86b867;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9923",
  "rgb": {
    "r": 77,
    "g": 153,
    "b": 35
  },
  "hsl": {
    "h": 98.644,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61091,
    "c": 0.16725,
    "h": 137
  },
  "luminance": 0.24482
}

Semantic roles & 50–950 ramp

primary

#4D9923

secondary

#9A59BE

accent

#42E6AC

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4D9923

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

Preview Lab → · Contrast checker → · Palette generator →