#4D9E17#4D9E17

#4D9E17 is a light, vivid yellow-green. Relative luminance 0.261; OKLCH L 62.4% C 0.179 H 136.6°. Best body text is #000000 at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#4D9E17
RGB	rgb(77, 158, 23)
HSL	hsl(96, 75%, 35%)
HSV	hsv(96, 85%, 62%)
CMYK	cmyk(51.3%, 0%, 85.4%, 38%)
CIE-LAB	lab(58.12, -46.67, 56.02)
CIE-LCH	lch(58.12, 72.92, 129.80°)
OKLab	oklab(62.36% -0.13 0.1228)
OKLCH	oklch(62.36% 0.179 136.6)
XYZ	xyz(15.4416, 26.0922, 5.0331)
Luminance	0.2609 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9E17 #68179E

analogous

#909E17 #4D9E17 #179E24

triadic

#4D9E17 #174D9E #9E174D

tetradic

#4D9E17 #17909E #68179E #9E2417

square

#4D9E17 #17909E #68179E #9E2417

split-complementary

#4D9E17 #24179E #9E1790

monochromatic

#193307 #33690F #4D9E17 #67D31F #88E54B

Accessibility & contrast

On white

3.38

#4D9E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.22

#4D9E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9E17

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9E17	#FFFFFF	#000000	##000000
##4D9E17	1.00	3.38	6.22	6.22
#FFFFFF	3.38	1.00	21.00	21.00
#000000	6.22	21.00	1.00	1.00
##000000	6.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#998929

Tritanopia (blue-blind)

#489886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4d9e17;
/* rgb */ color: rgb(77, 158, 23);
/* oklch */ color: oklch(62.4% 0.179 136.6);

Tailwind

colors: {
  custom: {
    50: '#88bb63',
    500: '#4d9e17',
    950: '#000000',
  },
}

SCSS

$custom: #4d9e17;
$custom-light: #88bb63;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9e17",
  "rgb": {
    "r": 77,
    "g": 158,
    "b": 23
  },
  "hsl": {
    "h": 96,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.62356,
    "c": 0.17883,
    "h": 136.6
  },
  "luminance": 0.26093
}

Semantic roles & 50–950 ramp

primary

#4D9E17

secondary

#954AC6

accent

#37F1A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4D9E17

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

Preview Lab → · Contrast checker → · Palette generator →