#4F9917#4F9917

#4F9917 is a mid, vivid yellow-green. Relative luminance 0.245; OKLCH L 61.1% C 0.172 H 135.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F9917
RGB	rgb(79, 153, 23)
HSL	hsl(94, 74%, 35%)
HSV	hsv(94, 85%, 60%)
CMYK	cmyk(48.4%, 0%, 85%, 40%)
CIE-LAB	lab(56.59, -44.08, 54.69)
CIE-LCH	lch(56.59, 70.24, 128.87°)
OKLab	oklab(61.12% -0.1232 0.1199)
OKLCH	oklch(61.12% 0.172 135.8)
XYZ	xyz(14.7700, 24.5056, 4.7622)
Luminance	0.2451 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F9917 #611799

analogous

#909917 #4F9917 #179920

triadic

#4F9917 #174F99 #99174F

tetradic

#4F9917 #179099 #611799 #992017

square

#4F9917 #179099 #611799 #992017

split-complementary

#4F9917 #201799 #991790

monochromatic

#182F07 #34640F #4F9917 #6ACE1F #8AE347

Accessibility & contrast

On white

3.56

#4F9917 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4F9917 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F9917

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F9917	#FFFFFF	#000000	##000000
##4F9917	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)

#9F8C00

Deuteranopia (green-blind)

#958628

Tritanopia (blue-blind)

#4C9382

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f9917;
/* rgb */ color: rgb(79, 153, 23);
/* oklch */ color: oklch(61.1% 0.172 135.8);

Tailwind

colors: {
  custom: {
    50: '#88b862',
    500: '#4f9917',
    950: '#000000',
  },
}

SCSS

$custom: #4f9917;
$custom-light: #88b862;
$custom-dark: #000000;

JSON

{
  "hex": "#4f9917",
  "rgb": {
    "r": 79,
    "g": 153,
    "b": 23
  },
  "hsl": {
    "h": 94.154,
    "s": 73.864,
    "l": 34.51
  },
  "oklch": {
    "l": 0.61116,
    "c": 0.17193,
    "h": 135.8
  },
  "luminance": 0.24507
}

Semantic roles & 50–950 ramp

primary

#4F9917

secondary

#8F47C5

accent

#37F1A1

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0C1106

muted

#7D807A

Preview Lab

Preview with #4F9917

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

Preview Lab → · Contrast checker → · Palette generator →