#4FB22B#4FB22B

#4FB22B is a light, vivid green. Relative luminance 0.337; OKLCH L 67.8% C 0.192 H 139.0°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4FB22B
RGB	rgb(79, 178, 43)
HSL	hsl(104, 61%, 43%)
HSV	hsv(104, 76%, 70%)
CMYK	cmyk(55.6%, 0%, 75.8%, 30.2%)
CIE-LAB	lab(64.70, -52.57, 56.25)
CIE-LCH	lch(64.70, 76.99, 133.06°)
OKLab	oklab(67.83% -0.1449 0.1261)
OKLCH	oklch(67.83% 0.192 139)
XYZ	xyz(19.5801, 33.6759, 7.7533)
Luminance	0.3368 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB22B #8E2BB2

analogous

#92B22B #4FB22B #2BB24A

triadic

#4FB22B #2B4FB2 #B22B4F

tetradic

#4FB22B #2B92B2 #8E2BB2 #B24A2B

square

#4FB22B #2B92B2 #8E2BB2 #B24A2B

split-complementary

#4FB22B #4A2BB2 #B22B92

monochromatic

#234F13 #39811F #4FB22B #6DD348 #94DF79

Accessibility & contrast

On white

2.71

#4FB22B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#4FB22B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB22B

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB22B	#FFFFFF	#000000	##000000
##4FB22B	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A20C

Deuteranopia (green-blind)

#AB9A39

Tritanopia (blue-blind)

#45AC98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4fb22b;
/* rgb */ color: rgb(79, 178, 43);
/* oklch */ color: oklch(67.8% 0.192 139.0);

Tailwind

colors: {
  custom: {
    50: '#8bca6e',
    500: '#4fb22b',
    950: '#000000',
  },
}

SCSS

$custom: #4fb22b;
$custom-light: #8bca6e;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb22b",
  "rgb": {
    "r": 79,
    "g": 178,
    "b": 43
  },
  "hsl": {
    "h": 104,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.67832,
    "c": 0.19207,
    "h": 139
  },
  "luminance": 0.33677
}

Semantic roles & 50–950 ramp

primary

#4FB22B

secondary

#B072C7

accent

#44E4B9

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4FB22B

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

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