#4DE55A#4DE55A

#4DE55A is a light, highly saturated green. Relative luminance 0.584; OKLCH L 81.3% C 0.222 H 144.5°. Best body text is #000000 at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#4DE55A
RGB	rgb(77, 229, 90)
HSL	hsl(125, 75%, 60%)
HSV	hsv(125, 66%, 90%)
CMYK	cmyk(66.4%, 0%, 60.7%, 10.2%)
CIE-LAB	lab(80.93, -66.67, 54.98)
CIE-LCH	lch(80.93, 86.41, 140.49°)
OKLab	oklab(81.35% -0.1805 0.1289)
OKLCH	oklch(81.35% 0.222 144.5)
XYZ	xyz(32.9232, 58.3511, 19.1987)
Luminance	0.5836 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4DE55A #E54DD8

analogous

#8CE54D #4DE55A #4DE5A6

triadic

#4DE55A #5A4DE5 #E55A4D

tetradic

#4DE55A #4D8CE5 #E54DD8 #E5A64D

square

#4DE55A #4D8CE5 #E54DD8 #E5A64D

split-complementary

#4DE55A #A64DE5 #E54D8C

monochromatic

#17A023 #1FD62F #4DE55A #82ED8C #B8F5BD

Accessibility & contrast

On white

1.66

#4DE55A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.67

#4DE55A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4DE55A

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4DE55A	#FFFFFF	#000000	##000000
##4DE55A	1.00	1.66	12.67	12.67
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.67	21.00	1.00	1.00
##000000	12.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D14B

Deuteranopia (green-blind)

#D7C466

Tritanopia (blue-blind)

#20DFC7

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #4de55a;
/* rgb */ color: rgb(77, 229, 90);
/* oklch */ color: oklch(81.3% 0.222 144.5);

Tailwind

colors: {
  custom: {
    50: '#91ee8d',
    500: '#4de55a',
    950: '#000000',
  },
}

SCSS

$custom: #4de55a;
$custom-light: #91ee8d;
$custom-dark: #000000;

JSON

{
  "hex": "#4de55a",
  "rgb": {
    "r": 77,
    "g": 229,
    "b": 90
  },
  "hsl": {
    "h": 125.132,
    "s": 74.51,
    "l": 60
  },
  "oklch": {
    "l": 0.81347,
    "c": 0.22174,
    "h": 144.5
  },
  "luminance": 0.58355
}

Semantic roles & 50–950 ramp

primary

#4DE55A

secondary

#A33399

accent

#37E1F1

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0E170C

muted

#7F857F

Preview Lab

Preview with #4DE55A

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

Preview Lab → · Contrast checker → · Palette generator →