#4D9D17#4D9D17

#4D9D17 is a light, vivid yellow-green. Relative luminance 0.258; OKLCH L 62.1% C 0.178 H 136.6°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#4D9D17
RGB	rgb(77, 157, 23)
HSL	hsl(96, 74%, 35%)
HSV	hsv(96, 85%, 62%)
CMYK	cmyk(51%, 0%, 85.4%, 38.4%)
CIE-LAB	lab(57.80, -46.29, 55.74)
CIE-LCH	lch(57.80, 72.45, 129.71°)
OKLab	oklab(62.09% -0.129 0.1222)
OKLCH	oklch(62.09% 0.178 136.6)
XYZ	xyz(15.2718, 25.7525, 4.9764)
Luminance	0.2575 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9D17 #67179D

analogous

#909D17 #4D9D17 #179D24

triadic

#4D9D17 #174D9D #9D174D

tetradic

#4D9D17 #17909D #67179D #9D2417

square

#4D9D17 #17909D #67179D #9D2417

split-complementary

#4D9D17 #24179D #9D1790

monochromatic

#193207 #33680F #4D9D17 #67D21F #88E44A

Accessibility & contrast

On white

3.41

#4D9D17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#4D9D17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9D17

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9D17	#FFFFFF	#000000	##000000
##4D9D17	1.00	3.41	6.15	6.15
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A38F00

Deuteranopia (green-blind)

#988829

Tritanopia (blue-blind)

#499785

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #4d9d17;
/* rgb */ color: rgb(77, 157, 23);
/* oklch */ color: oklch(62.1% 0.178 136.6);

Tailwind

colors: {
  custom: {
    50: '#87bb63',
    500: '#4d9d17',
    950: '#000000',
  },
}

SCSS

$custom: #4d9d17;
$custom-light: #87bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9d17",
  "rgb": {
    "r": 77,
    "g": 157,
    "b": 23
  },
  "hsl": {
    "h": 95.821,
    "s": 74.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.6209,
    "c": 0.17766,
    "h": 136.6
  },
  "luminance": 0.25754
}

Semantic roles & 50–950 ramp

primary

#4D9D17

secondary

#944AC6

accent

#37F1A6

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4D9D17

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

Preview Lab → · Contrast checker → · Palette generator →