#4FB129#4FB129

#4FB129 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.6% C 0.192 H 138.8°. Best body text is #000000 at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#4FB129
RGB	rgb(79, 177, 41)
HSL	hsl(103, 62%, 43%)
HSV	hsv(103, 77%, 69%)
CMYK	cmyk(55.4%, 0%, 76.8%, 30.6%)
CIE-LAB	lab(64.38, -52.33, 56.60)
CIE-LCH	lch(64.38, 77.08, 132.75°)
OKLab	oklab(67.56% -0.1443 0.1266)
OKLCH	oklch(67.56% 0.192 138.8)
XYZ	xyz(19.3461, 33.2651, 7.4987)
Luminance	0.3327 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB129 #8B29B1

analogous

#93B129 #4FB129 #29B147

triadic

#4FB129 #294FB1 #B1294F

tetradic

#4FB129 #2993B1 #8B29B1 #B14729

square

#4FB129 #2993B1 #8B29B1 #B14729

split-complementary

#4FB129 #4729B1 #B12993

monochromatic

#234E12 #397F1D #4FB129 #6CD444 #93DF75

Accessibility & contrast

On white

2.74

#4FB129 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.65

#4FB129 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB129

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB129	#FFFFFF	#000000	##000000
##4FB129	1.00	2.74	7.65	7.65
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.65	21.00	1.00	1.00
##000000	7.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A106

Deuteranopia (green-blind)

#AA9938

Tritanopia (blue-blind)

#46AB97

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fb129;
/* rgb */ color: rgb(79, 177, 41);
/* oklch */ color: oklch(67.6% 0.192 138.8);

Tailwind

colors: {
  custom: {
    50: '#8bc96d',
    500: '#4fb129',
    950: '#000000',
  },
}

SCSS

$custom: #4fb129;
$custom-light: #8bc96d;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb129",
  "rgb": {
    "r": 79,
    "g": 177,
    "b": 41
  },
  "hsl": {
    "h": 103.235,
    "s": 62.385,
    "l": 42.745
  },
  "oklch": {
    "l": 0.67557,
    "c": 0.19197,
    "h": 138.8
  },
  "luminance": 0.33267
}

Semantic roles & 50–950 ramp

primary

#4FB129

secondary

#AE6FC7

accent

#42E5B8

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB129

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

Preview Lab → · Contrast checker → · Palette generator →