#4EB178#4EB178

#4EB178 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.6% C 0.126 H 155.6°. Best body text is #000000 at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#4EB178
RGB	rgb(78, 177, 120)
HSL	hsl(145, 39%, 50%)
HSV	hsv(145, 56%, 69%)
CMYK	cmyk(55.9%, 0%, 32.2%, 30.6%)
CIE-LAB	lab(65.29, -42.24, 20.64)
CIE-LCH	lch(65.29, 47.01, 153.95°)
OKLab	oklab(68.61% -0.115 0.0522)
OKLCH	oklch(68.61% 0.126 155.6)
XYZ	xyz(22.2524, 34.4180, 23.2363)
Luminance	0.3442 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB178 #B14E87

analogous

#55B14E #4EB178 #4EB1AA

triadic

#4EB178 #784EB1 #B1784E

tetradic

#4EB178 #4E55B1 #B14E87 #B1AA4E

square

#4EB178 #4E55B1 #B14E87 #B1AA4E

split-complementary

#4EB178 #AA4EB1 #B14E55

monochromatic

#295C3E #3B875B #4EB178 #78C498 #A3D6B9

Accessibility & contrast

On white

2.66

#4EB178 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.88

#4EB178 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB178

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB178	#FFFFFF	#000000	##000000
##4EB178	1.00	2.66	7.88	7.88
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.88	21.00	1.00	1.00
##000000	7.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B0A474

Deuteranopia (green-blind)

#A29B7C

Tritanopia (blue-blind)

#2FAFA2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #4eb178;
/* rgb */ color: rgb(78, 177, 120);
/* oklch */ color: oklch(68.6% 0.126 155.6);

Tailwind

colors: {
  custom: {
    50: '#88c99f',
    500: '#4eb178',
    950: '#000000',
  },
}

SCSS

$custom: #4eb178;
$custom-light: #88c99f;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb178",
  "rgb": {
    "r": 78,
    "g": 177,
    "b": 120
  },
  "hsl": {
    "h": 145.455,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.68611,
    "c": 0.12632,
    "h": 155.6
  },
  "luminance": 0.3442
}

Semantic roles & 50–950 ramp

primary

#4EB178

secondary

#C497B1

accent

#599DCF

background

#F8FCF9

surface

#F0F8F2

border

#CBD1CC

text

#0C130E

muted

#7D827E

Preview Lab

Preview with #4EB178

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

Preview Lab → · Contrast checker → · Palette generator →