#4FB12D#4FB12D

#4FB12D is a light, vivid green. Relative luminance 0.333; OKLCH L 67.6% C 0.190 H 139.1°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4FB12D
RGB	rgb(79, 177, 45)
HSL	hsl(105, 59%, 44%)
HSV	hsv(105, 75%, 69%)
CMYK	cmyk(55.4%, 0%, 74.6%, 30.6%)
CIE-LAB	lab(64.40, -52.06, 55.25)
CIE-LCH	lch(64.40, 75.91, 133.29°)
OKLab	oklab(67.58% -0.1434 0.1243)
OKLCH	oklch(67.58% 0.19 139.1)
XYZ	xyz(19.4195, 33.2944, 7.8852)
Luminance	0.3330 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB12D #8F2DB1

analogous

#91B12D #4FB12D #2DB14D

triadic

#4FB12D #2D4FB1 #B12D4F

tetradic

#4FB12D #2D91B1 #8F2DB1 #B14D2D

square

#4FB12D #2D91B1 #8F2DB1 #B14D2D

split-complementary

#4FB12D #4D2DB1 #B12D91

monochromatic

#234F14 #398021 #4FB12D #6DD14A #94DD7B

Accessibility & contrast

On white

2.74

#4FB12D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#4FB12D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB12D

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB12D	#FFFFFF	#000000	##000000
##4FB12D	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A112

Deuteranopia (green-blind)

#AA993B

Tritanopia (blue-blind)

#45AB98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4fb12d;
/* rgb */ color: rgb(79, 177, 45);
/* oklch */ color: oklch(67.6% 0.190 139.1);

Tailwind

colors: {
  custom: {
    50: '#8bc96f',
    500: '#4fb12d',
    950: '#000000',
  },
}

SCSS

$custom: #4fb12d;
$custom-light: #8bc96f;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb12d",
  "rgb": {
    "r": 79,
    "g": 177,
    "b": 45
  },
  "hsl": {
    "h": 104.545,
    "s": 59.459,
    "l": 43.529
  },
  "oklch": {
    "l": 0.67584,
    "c": 0.18977,
    "h": 139.1
  },
  "luminance": 0.33296
}

Semantic roles & 50–950 ramp

primary

#4FB12D

secondary

#B174C6

accent

#45E3BA

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB12D

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

Preview Lab → · Contrast checker → · Palette generator →