#4EB951#4EB951

#4EB951 is a light, vivid green. Relative luminance 0.369; OKLCH L 70.0% C 0.174 H 143.9°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#4EB951
RGB	rgb(78, 185, 81)
HSL	hsl(122, 43%, 52%)
HSV	hsv(122, 58%, 73%)
CMYK	cmyk(57.8%, 0%, 56.2%, 27.5%)
CIE-LAB	lab(67.21, -51.78, 43.13)
CIE-LCH	lch(67.21, 67.39, 140.21°)
OKLab	oklab(69.99% -0.1406 0.1025)
OKLCH	oklch(69.99% 0.174 143.9)
XYZ	xyz(21.9748, 36.9097, 13.7493)
Luminance	0.3691 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB951 #B94EB6

analogous

#81B94E #4EB951 #4EB987

triadic

#4EB951 #514EB9 #B9514E

tetradic

#4EB951 #4E81B9 #B94EB6 #B9874E

square

#4EB951 #4E81B9 #B94EB6 #B9874E

split-complementary

#4EB951 #874EB9 #B94E81

monochromatic

#28652A #39913C #4EB951 #7ACA7C #A6DCA7

Accessibility & contrast

On white

2.51

#4EB951 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#4EB951 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB951

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB951	#FFFFFF	#000000	##000000
##4EB951	1.00	2.51	8.38	8.38
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA947

Deuteranopia (green-blind)

#AFA059

Tritanopia (blue-blind)

#3BB4A2

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #4eb951;
/* rgb */ color: rgb(78, 185, 81);
/* oklch */ color: oklch(70.0% 0.174 143.9);

Tailwind

colors: {
  custom: {
    50: '#8acf85',
    500: '#4eb951',
    950: '#000000',
  },
}

SCSS

$custom: #4eb951;
$custom-light: #8acf85;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb951",
  "rgb": {
    "r": 78,
    "g": 185,
    "b": 81
  },
  "hsl": {
    "h": 121.682,
    "s": 43.32,
    "l": 51.569
  },
  "oklch": {
    "l": 0.69992,
    "c": 0.17398,
    "h": 143.9
  },
  "luminance": 0.36912
}

Semantic roles & 50–950 ramp

primary

#4EB951

secondary

#C99AC8

accent

#55D0D3

background

#F8FCF8

surface

#F0F9EF

border

#CBD2CA

text

#0D140B

muted

#7D827C

Preview Lab

Preview with #4EB951

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

Preview Lab → · Contrast checker → · Palette generator →