#4D9D23#4D9D23

#4D9D23 is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.2% C 0.172 H 137.3°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4D9D23
RGB	rgb(77, 157, 35)
HSL	hsl(99, 64%, 38%)
HSV	hsv(99, 78%, 62%)
CMYK	cmyk(51%, 0%, 77.7%, 38.4%)
CIE-LAB	lab(57.86, -45.65, 52.27)
CIE-LCH	lch(57.86, 69.40, 131.14°)
OKLab	oklab(62.16% -0.1266 0.1167)
OKLCH	oklch(62.16% 0.172 137.3)
XYZ	xyz(15.4204, 25.8120, 5.7594)
Luminance	0.2581 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9D23 #73239D

analogous

#8A9D23 #4D9D23 #239D36

triadic

#4D9D23 #234D9D #9D234D

tetradic

#4D9D23 #238A9D #73239D #9D3623

square

#4D9D23 #238A9D #73239D #9D3623

split-complementary

#4D9D23 #36239D #9D238A

monochromatic

#1C390D #346B18 #4D9D23 #66CF2E #8ADB5F

Accessibility & contrast

On white

3.41

#4D9D23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.16

#4D9D23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9D23

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9D23	#FFFFFF	#000000	##000000
##4D9D23	1.00	3.41	6.16	6.16
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.16	21.00	1.00	1.00
##000000	6.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A28F04

Deuteranopia (green-blind)

#988930

Tritanopia (blue-blind)

#489786

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d9d23;
/* rgb */ color: rgb(77, 157, 35);
/* oklch */ color: oklch(62.2% 0.172 137.3);

Tailwind

colors: {
  custom: {
    50: '#87bb68',
    500: '#4d9d23',
    950: '#000000',
  },
}

SCSS

$custom: #4d9d23;
$custom-light: #87bb68;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9d23",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 35
  },
  "hsl": {
    "h": 99.344,
    "s": 63.542,
    "l": 37.647
  },
  "oklch": {
    "l": 0.62155,
    "c": 0.17216,
    "h": 137.3
  },
  "luminance": 0.25813
}

Semantic roles & 50–950 ramp

primary

#4D9D23

secondary

#9E5CC0

accent

#41E7AE

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1207

muted

#7D817A

Preview Lab

Preview with #4D9D23

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

Preview Lab → · Contrast checker → · Palette generator →