#4FB738#4FB738

#4FB738 is a light, vivid green. Relative luminance 0.358; OKLCH L 69.2% C 0.190 H 140.3°. Best body text is #000000 at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#4FB738
RGB	rgb(79, 183, 56)
HSL	hsl(109, 53%, 47%)
HSV	hsv(109, 69%, 72%)
CMYK	cmyk(56.8%, 0%, 69.4%, 28.2%)
CIE-LAB	lab(66.38, -53.42, 53.16)
CIE-LCH	lch(66.38, 75.36, 135.14°)
OKLab	oklab(69.24% -0.1464 0.1214)
OKLCH	oklch(69.24% 0.19 140.3)
XYZ	xyz(20.8708, 35.8130, 9.5534)
Luminance	0.3582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB738 #A038B7

analogous

#8FB738 #4FB738 #38B761

triadic

#4FB738 #384FB7 #B7384F

tetradic

#4FB738 #388FB7 #A038B7 #B76138

square

#4FB738 #388FB7 #A038B7 #B76138

split-complementary

#4FB738 #6138B7 #B7388F

monochromatic

#27591B #3B882A #4FB738 #73CE5E #9CDC8D

Accessibility & contrast

On white

2.57

#4FB738 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.16

#4FB738 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB738

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB738	#FFFFFF	#000000	##000000
##4FB738	1.00	2.57	8.16	8.16
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.16	21.00	1.00	1.00
##000000	8.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA725

Deuteranopia (green-blind)

#AF9E44

Tritanopia (blue-blind)

#42B19E

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #4fb738;
/* rgb */ color: rgb(79, 183, 56);
/* oklch */ color: oklch(69.2% 0.190 140.3);

Tailwind

colors: {
  custom: {
    50: '#8bcd75',
    500: '#4fb738',
    950: '#000000',
  },
}

SCSS

$custom: #4fb738;
$custom-light: #8bcd75;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb738",
  "rgb": {
    "r": 79,
    "g": 183,
    "b": 56
  },
  "hsl": {
    "h": 109.134,
    "s": 53.138,
    "l": 46.863
  },
  "oklch": {
    "l": 0.6924,
    "c": 0.19019,
    "h": 140.3
  },
  "luminance": 0.35815
}

Semantic roles & 50–950 ramp

primary

#4FB738

secondary

#BB84C7

accent

#4BDDC2

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1409

muted

#7E827B

Preview Lab

Preview with #4FB738

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

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