#4EB778#4EB778

#4EB778 is a light, vivid green. Relative luminance 0.368; OKLCH L 70.1% C 0.135 H 154.4°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#4EB778
RGB	rgb(78, 183, 120)
HSL	hsl(144, 42%, 51%)
HSV	hsv(144, 57%, 72%)
CMYK	cmyk(57.4%, 0%, 34.4%, 28.2%)
CIE-LAB	lab(67.16, -44.78, 23.17)
CIE-LCH	lch(67.16, 50.42, 152.64°)
OKLab	oklab(70.14% -0.1217 0.0583)
OKLCH	oklch(70.14% 0.135 154.4)
XYZ	xyz(23.4637, 36.8406, 23.6401)
Luminance	0.3684 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB778 #B74E8D

analogous

#58B74E #4EB778 #4EB7AC

triadic

#4EB778 #784EB7 #B7784E

tetradic

#4EB778 #4E58B7 #B74E8D #B7AC4E

square

#4EB778 #4E58B7 #B74E8D #B7AC4E

split-complementary

#4EB778 #AC4EB7 #B74E58

monochromatic

#28633F #3A8E5B #4EB778 #7AC999 #A5DABA

Accessibility & contrast

On white

2.51

#4EB778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#4EB778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB778

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB778	#FFFFFF	#000000	##000000
##4EB778	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7AA74

Deuteranopia (green-blind)

#A89F7C

Tritanopia (blue-blind)

#2DB5A7

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #4eb778;
/* rgb */ color: rgb(78, 183, 120);
/* oklch */ color: oklch(70.1% 0.135 154.4);

Tailwind

colors: {
  custom: {
    50: '#88cd9f',
    500: '#4eb778',
    950: '#000000',
  },
}

SCSS

$custom: #4eb778;
$custom-light: #88cd9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb778",
  "rgb": {
    "r": 78,
    "g": 183,
    "b": 120
  },
  "hsl": {
    "h": 144,
    "s": 42.169,
    "l": 51.176
  },
  "oklch": {
    "l": 0.70137,
    "c": 0.13491,
    "h": 154.4
  },
  "luminance": 0.36843
}

Semantic roles & 50–950 ramp

primary

#4EB778

secondary

#C899B5

accent

#56A0D2

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4EB778

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

Preview Lab → · Contrast checker → · Palette generator →