#4ED557#4ED557

#4ED557 is a light, highly saturated green. Relative luminance 0.499; OKLCH L 77.3% C 0.204 H 144.3°. Best body text is #000000 at 10.98:1 contrast (WCAG AA passes).

Color values

HEX	#4ED557
RGB	rgb(78, 213, 87)
HSL	hsl(124, 62%, 57%)
HSV	hsv(124, 63%, 84%)
CMYK	cmyk(63.4%, 0%, 59.2%, 16.5%)
CIE-LAB	lab(76.00, -61.30, 50.65)
CIE-LCH	lch(76.00, 79.52, 140.44°)
OKLab	oklab(77.27% -0.1661 0.1193)
OKLCH	oklch(77.27% 0.205 144.3)
XYZ	xyz(28.6547, 49.8935, 17.1353)
Luminance	0.4990 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ED557 #D54ECC

analogous

#89D54E #4ED557 #4ED59B

triadic

#4ED557 #574ED5 #D5574E

tetradic

#4ED557 #4E89D5 #D54ECC #D59B4E

square

#4ED557 #4E89D5 #D54ECC #D59B4E

split-complementary

#4ED557 #9B4ED5 #D54E89

monochromatic

#208827 #2CBA36 #4ED557 #7FE186 #B1ECB5

Accessibility & contrast

On white

1.91

#4ED557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.98

#4ED557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ED557

10.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ED557	#FFFFFF	#000000	##000000
##4ED557	1.00	1.91	10.98	10.98
#FFFFFF	1.91	1.00	21.00	21.00
#000000	10.98	21.00	1.00	1.00
##000000	10.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C24A

Deuteranopia (green-blind)

#C8B761

Tritanopia (blue-blind)

#2ED0BA

Achromatopsia (no color)

#BBBBBB

Design tokens & code

CSS

--color: #4ed557;
/* rgb */ color: rgb(78, 213, 87);
/* oklch */ color: oklch(77.3% 0.204 144.3);

Tailwind

colors: {
  custom: {
    50: '#8ee38a',
    500: '#4ed557',
    950: '#000000',
  },
}

SCSS

$custom: #4ed557;
$custom-light: #8ee38a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ed557",
  "rgb": {
    "r": 78,
    "g": 213,
    "b": 87
  },
  "hsl": {
    "h": 124,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.77268,
    "c": 0.2045,
    "h": 144.3
  },
  "luminance": 0.49896
}

Semantic roles & 50–950 ramp

primary

#4ED557

secondary

#DBA4D7

accent

#43DAE5

background

#F9FEF8

surface

#F2FCF0

border

#CCD5CB

text

#0E160C

muted

#7E847D

Preview Lab

Preview with #4ED557

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

Preview Lab → · Contrast checker → · Palette generator →