#4EB557#4EB557

#4EB557 is a light, vivid green. Relative luminance 0.354; OKLCH L 69.0% C 0.163 H 145.1°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#4EB557
RGB	rgb(78, 181, 87)
HSL	hsl(125, 41%, 51%)
HSV	hsv(125, 57%, 71%)
CMYK	cmyk(56.9%, 0%, 51.9%, 29%)
CIE-LAB	lab(66.02, -49.44, 38.79)
CIE-LCH	lch(66.02, 62.84, 141.88°)
OKLab	oklab(69.04% -0.134 0.0934)
OKLCH	oklch(69.04% 0.163 145.1)
XYZ	xyz(21.3848, 35.3537, 14.7120)
Luminance	0.3536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB557 #B54EAC

analogous

#78B54E #4EB557 #4EB58A

triadic

#4EB557 #574EB5 #B5574E

tetradic

#4EB557 #4E78B5 #B54EAC #B58A4E

square

#4EB557 #4E78B5 #B54EAC #B58A4E

split-complementary

#4EB557 #8A4EB5 #B54E78

monochromatic

#28602D #3A8B41 #4EB557 #79C780 #A4D9A9

Accessibility & contrast

On white

2.60

#4EB557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#4EB557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB557

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB557	#FFFFFF	#000000	##000000
##4EB557	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A64F

Deuteranopia (green-blind)

#AA9D5E

Tritanopia (blue-blind)

#3BB19F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4eb557;
/* rgb */ color: rgb(78, 181, 87);
/* oklch */ color: oklch(69.0% 0.163 145.1);

Tailwind

colors: {
  custom: {
    50: '#89cc88',
    500: '#4eb557',
    950: '#000000',
  },
}

SCSS

$custom: #4eb557;
$custom-light: #89cc88;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb557",
  "rgb": {
    "r": 78,
    "g": 181,
    "b": 87
  },
  "hsl": {
    "h": 125.243,
    "s": 41.036,
    "l": 50.784
  },
  "oklch": {
    "l": 0.69039,
    "c": 0.16334,
    "h": 145.1
  },
  "luminance": 0.35356
}

Semantic roles & 50–950 ramp

primary

#4EB557

secondary

#C699C2

accent

#57C6D1

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C130B

muted

#7D827C

Preview Lab

Preview with #4EB557

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

Preview Lab → · Contrast checker → · Palette generator →