#4ECB58#4ECB58

#4ECB58 is a light, vivid green. Relative luminance 0.450; OKLCH L 74.7% C 0.191 H 144.7°. Best body text is #000000 at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB58
RGB	rgb(78, 203, 88)
HSL	hsl(125, 55%, 55%)
HSV	hsv(125, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 56.7%, 20.4%)
CIE-LAB	lab(72.91, -57.61, 46.59)
CIE-LCH	lch(72.91, 74.09, 141.04°)
OKLab	oklab(74.72% -0.1561 0.1106)
OKLCH	oklch(74.72% 0.191 144.7)
XYZ	xyz(26.2577, 45.0336, 16.5392)
Luminance	0.4504 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB58 #CB4EC1

analogous

#82CB4E #4ECB58 #4ECB96

triadic

#4ECB58 #584ECB #CB584E

tetradic

#4ECB58 #4E82CB #CB4EC1 #CB964E

square

#4ECB58 #4E82CB #CB4EC1 #CB964E

split-complementary

#4ECB58 #964ECB #CB4E82

monochromatic

#247B2B #32AA3C #4ECB58 #7DD985 #ADE7B1

Accessibility & contrast

On white

2.10

#4ECB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.01

#4ECB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB58

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB58	#FFFFFF	#000000	##000000
##4ECB58	1.00	2.10	10.01	10.01
#FFFFFF	2.10	1.00	21.00	21.00
#000000	10.01	21.00	1.00	1.00
##000000	10.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB94D

Deuteranopia (green-blind)

#BFAF61

Tritanopia (blue-blind)

#32C6B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecb58;
/* rgb */ color: rgb(78, 203, 88);
/* oklch */ color: oklch(74.7% 0.191 144.7);

Tailwind

colors: {
  custom: {
    50: '#8ddc8a',
    500: '#4ecb58',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb58;
$custom-light: #8ddc8a;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb58",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 88
  },
  "hsl": {
    "h": 124.8,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.7472,
    "c": 0.19126,
    "h": 144.7
  },
  "luminance": 0.45036
}

Semantic roles & 50–950 ramp

primary

#4ECB58

secondary

#D5A0D0

accent

#4AD2DE

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECB58

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

Preview Lab → · Contrast checker → · Palette generator →