#4FB74B#4FB74B

#4FB74B is a light, vivid green. Relative luminance 0.360; OKLCH L 69.4% C 0.176 H 142.8°. Best body text is #000000 at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#4FB74B
RGB	rgb(79, 183, 75)
HSL	hsl(118, 43%, 51%)
HSV	hsv(118, 59%, 72%)
CMYK	cmyk(56.8%, 0%, 59%, 28.2%)
CIE-LAB	lab(66.55, -51.50, 45.17)
CIE-LCH	lch(66.55, 68.50, 138.75°)
OKLab	oklab(69.44% -0.1401 0.1064)
OKLCH	oklch(69.44% 0.176 142.8)
XYZ	xyz(21.4268, 36.0354, 12.4816)
Luminance	0.3604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB74B #B34BB7

analogous

#85B74B #4FB74B #4BB77D

triadic

#4FB74B #4B4FB7 #B74B4F

tetradic

#4FB74B #4B85B7 #B34BB7 #B77D4B

square

#4FB74B #4B85B7 #B34BB7 #B77D4B

split-complementary

#4FB74B #7D4BB7 #B74B85

monochromatic

#296127 #3B8D38 #4FB74B #7AC877 #A4DAA2

Accessibility & contrast

On white

2.56

#4FB74B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.21

#4FB74B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB74B

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB74B	#FFFFFF	#000000	##000000
##4FB74B	1.00	2.56	8.21	8.21
#FFFFFF	2.56	1.00	21.00	21.00
#000000	8.21	21.00	1.00	1.00
##000000	8.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA740

Deuteranopia (green-blind)

#AD9E54

Tritanopia (blue-blind)

#3FB2A0

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #4fb74b;
/* rgb */ color: rgb(79, 183, 75);
/* oklch */ color: oklch(69.4% 0.176 142.8);

Tailwind

colors: {
  custom: {
    50: '#8acd81',
    500: '#4fb74b',
    950: '#000000',
  },
}

SCSS

$custom: #4fb74b;
$custom-light: #8acd81;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb74b",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 75
  },
  "hsl": {
    "h": 117.778,
    "s": 42.857,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69435,
    "c": 0.17598,
    "h": 142.8
  },
  "luminance": 0.36037
}

Semantic roles & 50–950 ramp

primary

#4FB74B

secondary

#C597C7

accent

#55D3CE

background

#F9FCF8

surface

#F1F9EF

border

#CBD2CA

text

#0D140A

muted

#7E827C

Preview Lab

Preview with #4FB74B

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

Preview Lab → · Contrast checker → · Palette generator →