#4FB378#4FB378

#4FB378 is a light, vivid green. Relative luminance 0.353; OKLCH L 69.2% C 0.129 H 155.0°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#4FB378
RGB	rgb(79, 179, 120)
HSL	hsl(145, 40%, 51%)
HSV	hsv(145, 56%, 70%)
CMYK	cmyk(55.9%, 0%, 33%, 29.8%)
CIE-LAB	lab(65.95, -42.86, 21.54)
CIE-LCH	lch(65.95, 47.96, 153.32°)
OKLab	oklab(69.16% -0.1166 0.0543)
OKLCH	oklch(69.16% 0.129 155)
XYZ	xyz(22.7329, 35.2565, 23.3729)
Luminance	0.3526 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4FB378 #B34F8A

analogous

#58B34F #4FB378 #4FB3AA

triadic

#4FB378 #784FB3 #B3784F

tetradic

#4FB378 #4F58B3 #B34F8A #B3AA4F

square

#4FB378 #4F58B3 #B34F8A #B3AA4F

split-complementary

#4FB378 #AA4FB3 #B34F58

monochromatic

#295F3F #3B895B #4FB378 #7AC599 #A4D8BA

Accessibility & contrast

On white

2.61

#4FB378 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.05

#4FB378 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4FB378

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4FB378	#FFFFFF	#000000	##000000
##4FB378	1.00	2.61	8.05	8.05
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.05	21.00	1.00	1.00
##000000	8.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A674

Deuteranopia (green-blind)

#A59C7C

Tritanopia (blue-blind)

#30B1A4

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4fb378;
/* rgb */ color: rgb(79, 179, 120);
/* oklch */ color: oklch(69.2% 0.129 155.0);

Tailwind

colors: {
  custom: {
    50: '#88ca9f',
    500: '#4fb378',
    950: '#000000',
  },
}

SCSS

$custom: #4fb378;
$custom-light: #88ca9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4fb378",
  "rgb": {
    "r": 79,
    "g": 179,
    "b": 120
  },
  "hsl": {
    "h": 144.6,
    "s": 39.683,
    "l": 50.588
  },
  "oklch": {
    "l": 0.69156,
    "c": 0.12868,
    "h": 155
  },
  "luminance": 0.35259
}

Semantic roles & 50–950 ramp

primary

#4FB378

secondary

#C599B3

accent

#589FD0

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4FB378

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

Preview Lab → · Contrast checker → · Palette generator →