#4EF377#4EF377

#4EF377 is a very light, highly saturated green. Relative luminance 0.671; OKLCH L 85.3% C 0.215 H 147.9°. Best body text is #000000 at 14.41:1 contrast (WCAG AA passes).

Color values

HEX	#4EF377
RGB	rgb(78, 243, 119)
HSL	hsl(135, 87%, 63%)
HSV	hsv(135, 68%, 95%)
CMYK	cmyk(67.9%, 0%, 51%, 4.7%)
CIE-LAB	lab(85.53, -67.61, 47.32)
CIE-LCH	lch(85.53, 82.53, 145.01°)
OKLab	oklab(85.25% -0.1822 0.1142)
OKLCH	oklch(85.25% 0.215 147.9)
XYZ	xyz(38.5194, 67.0486, 28.3608)
Luminance	0.6705 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EF377 #F34ECA

analogous

#77F34E #4EF377 #4EF3C9

triadic

#4EF377 #774EF3 #F3774E

tetradic

#4EF377 #4E77F3 #F34ECA #F3C94E

square

#4EF377 #4E77F3 #F34ECA #F3C94E

split-complementary

#4EF377 #C94EF3 #F34E77

monochromatic

#0DBA38 #15EF4B #4EF377 #87F7A3 #C1FBCF

Accessibility & contrast

On white

1.46

#4EF377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.41

#4EF377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EF377

14.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EF377	#FFFFFF	#000000	##000000
##4EF377	1.00	1.46	14.41	14.41
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.41	21.00	1.00	1.00
##000000	14.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DE6C

Deuteranopia (green-blind)

#E2D080

Tritanopia (blue-blind)

#00EED7

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #4ef377;
/* rgb */ color: rgb(78, 243, 119);
/* oklch */ color: oklch(85.3% 0.215 147.9);

Tailwind

colors: {
  custom: {
    50: '#93f8a0',
    500: '#4ef377',
    950: '#000000',
  },
}

SCSS

$custom: #4ef377;
$custom-light: #93f8a0;
$custom-dark: #000000;

JSON

{
  "hex": "#4ef377",
  "rgb": {
    "r": 78,
    "g": 243,
    "b": 119
  },
  "hsl": {
    "h": 134.909,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.85254,
    "c": 0.21499,
    "h": 147.9
  },
  "luminance": 0.67053
}

Semantic roles & 50–950 ramp

primary

#4EF377

secondary

#B92D96

accent

#02ACE4

background

#FCFFFC

surface

#F5FFF5

border

#CFD7CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #4EF377

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

Preview Lab → · Contrast checker → · Palette generator →