#4ECB5D#4ECB5D

#4ECB5D is a light, vivid green. Relative luminance 0.451; OKLCH L 74.8% C 0.187 H 145.5°. Best body text is #000000 at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB5D
RGB	rgb(78, 203, 93)
HSL	hsl(127, 55%, 55%)
HSV	hsv(127, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 54.2%, 20.4%)
CIE-LAB	lab(72.97, -56.97, 44.31)
CIE-LCH	lch(72.97, 72.17, 142.12°)
OKLab	oklab(74.79% -0.1541 0.1059)
OKLCH	oklch(74.79% 0.187 145.5)
XYZ	xyz(26.4719, 45.1193, 17.6677)
Luminance	0.4512 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB5D #CB4EBC

analogous

#7DCB4E #4ECB5D #4ECB9B

triadic

#4ECB5D #5D4ECB #CB5D4E

tetradic

#4ECB5D #4E7DCB #CB4EBC #CB9B4E

square

#4ECB5D #4E7DCB #CB4EBC #CB9B4E

split-complementary

#4ECB5D #9B4ECB #CB4E7D

monochromatic

#247B2E #32AA40 #4ECB5D #7DD988 #ADE7B4

Accessibility & contrast

On white

2.09

#4ECB5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.02

#4ECB5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB5D

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB5D	#FFFFFF	#000000	##000000
##4ECB5D	1.00	2.09	10.02	10.02
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.02	21.00	1.00	1.00
##000000	10.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA53

Deuteranopia (green-blind)

#BEAF65

Tritanopia (blue-blind)

#31C6B2

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecb5d;
/* rgb */ color: rgb(78, 203, 93);
/* oklch */ color: oklch(74.8% 0.187 145.5);

Tailwind

colors: {
  custom: {
    50: '#8cdc8d',
    500: '#4ecb5d',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb5d;
$custom-light: #8cdc8d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb5d",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 93
  },
  "hsl": {
    "h": 127.2,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.74785,
    "c": 0.18704,
    "h": 145.5
  },
  "luminance": 0.45122
}

Semantic roles & 50–950 ramp

primary

#4ECB5D

secondary

#D5A0CE

accent

#4ACCDE

background

#F9FDF8

surface

#F1FBF0

border

#CBD4CB

text

#0D150C

muted

#7E837D

Preview Lab

Preview with #4ECB5D

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

Preview Lab → · Contrast checker → · Palette generator →