#4FA91E#4FA91E

#4FA91E is a light, vivid yellow-green. Relative luminance 0.301; OKLCH L 65.4% C 0.188 H 137.5°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4FA91E
RGB	rgb(79, 169, 30)
HSL	hsl(99, 70%, 39%)
HSV	hsv(99, 82%, 66%)
CMYK	cmyk(53.3%, 0%, 82.2%, 33.7%)
CIE-LAB	lab(61.77, -49.96, 57.49)
CIE-LCH	lch(61.77, 76.17, 130.99°)
OKLab	oklab(65.39% -0.1386 0.1269)
OKLCH	oklch(65.39% 0.188 137.5)
XYZ	xyz(17.6462, 30.1306, 6.1140)
Luminance	0.3013 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FA91E #781EA9

analogous

#95A91E #4FA91E #1EA933

triadic

#4FA91E #1E4FA9 #A91E4F

tetradic

#4FA91E #1E95A9 #781EA9 #A9331E

square

#4FA91E #1E95A9 #781EA9 #A9331E

split-complementary

#4FA91E #331EA9 #A91E95

monochromatic

#1E410C #377515 #4FA91E #68D92B #8DE35F

Accessibility & contrast

On white

2.99

#4FA91E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#4FA91E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FA91E

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FA91E	#FFFFFF	#000000	##000000
##4FA91E	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AF9A00

Deuteranopia (green-blind)

#A3922F

Tritanopia (blue-blind)

#48A390

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #4fa91e;
/* rgb */ color: rgb(79, 169, 30);
/* oklch */ color: oklch(65.4% 0.188 137.5);

Tailwind

colors: {
  custom: {
    50: '#8ac367',
    500: '#4fa91e',
    950: '#000000',
  },
}

SCSS

$custom: #4fa91e;
$custom-light: #8ac367;
$custom-dark: #000000;

JSON

{
  "hex": "#4fa91e",
  "rgb": {
    "r": 79,
    "g": 169,
    "b": 30
  },
  "hsl": {
    "h": 98.849,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.65388,
    "c": 0.18789,
    "h": 137.5
  },
  "luminance": 0.30132
}

Semantic roles & 50–950 ramp

primary

#4FA91E

secondary

#A15CC7

accent

#3BEDAE

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4FA91E

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

Preview Lab → · Contrast checker → · Palette generator →