#4ED951#4ED951

#4ED951 is a light, highly saturated green. Relative luminance 0.518; OKLCH L 78.2% C 0.214 H 143.5°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#4ED951
RGB	rgb(78, 217, 81)
HSL	hsl(121, 65%, 58%)
HSV	hsv(121, 64%, 85%)
CMYK	cmyk(64.1%, 0%, 62.7%, 14.9%)
CIE-LAB	lab(77.18, -63.36, 54.60)
CIE-LCH	lch(77.18, 83.64, 139.24°)
OKLab	oklab(78.22% -0.1719 0.1272)
OKLCH	oklch(78.22% 0.214 143.5)
XYZ	xyz(29.4382, 51.8365, 16.2371)
Luminance	0.5184 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED951 #D94ED6

analogous

#90D94E #4ED951 #4ED996

triadic

#4ED951 #514ED9 #D9514E

tetradic

#4ED951 #4E90D9 #D94ED6 #D9964E

square

#4ED951 #4E90D9 #D94ED6 #D9964E

split-complementary

#4ED951 #964ED9 #D94E90

monochromatic

#1F8E21 #29C02D #4ED951 #80E483 #B3EFB4

Accessibility & contrast

On white

1.85

#4ED951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#4ED951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED951

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED951	#FFFFFF	#000000	##000000
##4ED951	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDC641

Deuteranopia (green-blind)

#CCBA5D

Tritanopia (blue-blind)

#2ED3BC

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #4ed951;
/* rgb */ color: rgb(78, 217, 81);
/* oklch */ color: oklch(78.2% 0.214 143.5);

Tailwind

colors: {
  custom: {
    50: '#8fe687',
    500: '#4ed951',
    950: '#000000',
  },
}

SCSS

$custom: #4ed951;
$custom-light: #8fe687;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed951",
  "rgb": {
    "r": 78,
    "g": 217,
    "b": 81
  },
  "hsl": {
    "h": 121.295,
    "s": 64.651,
    "l": 57.843
  },
  "oklch": {
    "l": 0.78224,
    "c": 0.21387,
    "h": 143.5
  },
  "luminance": 0.51839
}

Semantic roles & 50–950 ramp

primary

#4ED951

secondary

#943892

accent

#40E4E8

background

#FCFEFC

surface

#F5FCF3

border

#CFD5CD

text

#0E160C

muted

#7F847F

Preview Lab

Preview with #4ED951

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

Preview Lab → · Contrast checker → · Palette generator →