#4ECB4C#4ECB4C

#4ECB4C is a light, highly saturated green. Relative luminance 0.449; OKLCH L 74.6% C 0.201 H 143.0°. Best body text is #000000 at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB4C
RGB	rgb(78, 203, 76)
HSL	hsl(119, 55%, 55%)
HSV	hsv(119, 63%, 80%)
CMYK	cmyk(61.6%, 0%, 62.6%, 20.4%)
CIE-LAB	lab(72.79, -58.99, 51.83)
CIE-LCH	lch(72.79, 78.52, 138.70°)
OKLab	oklab(74.58% -0.1603 0.1208)
OKLCH	oklch(74.58% 0.201 143)
XYZ	xyz(25.8009, 44.8509, 14.1335)
Luminance	0.4485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB4C #C94CCB

analogous

#8ECB4C #4ECB4C #4CCB8A

triadic

#4ECB4C #4C4ECB #CB4C4E

tetradic

#4ECB4C #4C8ECB #C94CCB #CB8A4C

square

#4ECB4C #4C8ECB #C94CCB #CB8A4C

split-complementary

#4ECB4C #8A4CCB #CB4C8E

monochromatic

#257923 #33A931 #4ECB4C #7DD97B #ACE7AB

Accessibility & contrast

On white

2.11

#4ECB4C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.97

#4ECB4C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB4C

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB4C	#FFFFFF	#000000	##000000
##4ECB4C	1.00	2.11	9.97	9.97
#FFFFFF	2.11	1.00	21.00	21.00
#000000	9.97	21.00	1.00	1.00
##000000	9.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB93D

Deuteranopia (green-blind)

#C0AF57

Tritanopia (blue-blind)

#36C5B0

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #4ecb4c;
/* rgb */ color: rgb(78, 203, 76);
/* oklch */ color: oklch(74.6% 0.201 143.0);

Tailwind

colors: {
  custom: {
    50: '#8ddc83',
    500: '#4ecb4c',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb4c;
$custom-light: #8ddc83;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb4c",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 76
  },
  "hsl": {
    "h": 119.055,
    "s": 54.978,
    "l": 54.706
  },
  "oklch": {
    "l": 0.74582,
    "c": 0.20074,
    "h": 143
  },
  "luminance": 0.44853
}

Semantic roles & 50–950 ramp

primary

#4ECB4C

secondary

#D39FD4

accent

#49DEDC

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0D150B

muted

#7E837C

Preview Lab

Preview with #4ECB4C

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

Preview Lab → · Contrast checker → · Palette generator →