#4D9F17#4D9F17

#4D9F17 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.6% C 0.180 H 136.7°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D9F17
RGB	rgb(77, 159, 23)
HSL	hsl(96, 75%, 36%)
HSV	hsv(96, 86%, 62%)
CMYK	cmyk(51.6%, 0%, 85.5%, 37.6%)
CIE-LAB	lab(58.45, -47.06, 56.31)
CIE-LCH	lch(58.45, 73.39, 129.89°)
OKLab	oklab(62.62% -0.131 0.1234)
OKLCH	oklch(62.62% 0.18 136.7)
XYZ	xyz(15.6129, 26.4348, 5.0902)
Luminance	0.2644 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D9F17 #69179F

analogous

#919F17 #4D9F17 #179F25

triadic

#4D9F17 #174D9F #9F174D

tetradic

#4D9F17 #17919F #69179F #9F2517

square

#4D9F17 #17919F #69179F #9F2517

split-complementary

#4D9F17 #25179F #9F1791

monochromatic

#193408 #336A0F #4D9F17 #67D41F #88E54B

Accessibility & contrast

On white

3.34

#4D9F17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#4D9F17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D9F17

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D9F17	#FFFFFF	#000000	##000000
##4D9F17	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59100

Deuteranopia (green-blind)

#9A8A29

Tritanopia (blue-blind)

#489987

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #4d9f17;
/* rgb */ color: rgb(77, 159, 23);
/* oklch */ color: oklch(62.6% 0.180 136.7);

Tailwind

colors: {
  custom: {
    50: '#88bc63',
    500: '#4d9f17',
    950: '#000000',
  },
}

SCSS

$custom: #4d9f17;
$custom-light: #88bc63;
$custom-dark: #000000;

JSON

{
  "hex": "#4d9f17",
  "rgb": {
    "r": 77,
    "g": 159,
    "b": 23
  },
  "hsl": {
    "h": 96.176,
    "s": 74.725,
    "l": 35.686
  },
  "oklch": {
    "l": 0.62622,
    "c": 0.18,
    "h": 136.7
  },
  "luminance": 0.26436
}

Semantic roles & 50–950 ramp

primary

#4D9F17

secondary

#964BC7

accent

#36F1A7

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1206

muted

#7D817A

Preview Lab

Preview with #4D9F17

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

Preview Lab → · Contrast checker → · Palette generator →