#4ECB74#4ECB74

#4ECB74 is a light, vivid green. Relative luminance 0.456; OKLCH L 75.1% C 0.166 H 150.4°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB74
RGB	rgb(78, 203, 116)
HSL	hsl(138, 55%, 55%)
HSV	hsv(138, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 42.9%, 20.4%)
CIE-LAB	lab(73.28, -53.53, 33.35)
CIE-LCH	lch(73.28, 63.07, 148.08°)
OKLab	oklab(75.14% -0.1446 0.0823)
OKLCH	oklch(75.14% 0.166 150.4)
XYZ	xyz(27.6481, 45.5898, 23.8623)
Luminance	0.4559 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB74 #CB4EA5

analogous

#66CB4E #4ECB74 #4ECBB2

triadic

#4ECB74 #744ECB #CB744E

tetradic

#4ECB74 #4E66CB #CB4EA5 #CBB24E

square

#4ECB74 #4E66CB #CB4EA5 #CBB24E

split-complementary

#4ECB74 #B24ECB #CB4E66

monochromatic

#247B3E #32AA56 #4ECB74 #7DD999 #ADE7BE

Accessibility & contrast

On white

2.08

#4ECB74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#4ECB74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB74

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB74	#FFFFFF	#000000	##000000
##4ECB74	1.00	2.08	10.12	10.12
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBB6E

Deuteranopia (green-blind)

#BCAF7A

Tritanopia (blue-blind)

#25C8B6

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecb74;
/* rgb */ color: rgb(78, 203, 116);
/* oklch */ color: oklch(75.1% 0.166 150.4);

Tailwind

colors: {
  custom: {
    50: '#8cdc9d',
    500: '#4ecb74',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb74;
$custom-light: #8cdc9d;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb74",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 116
  },
  "hsl": {
    "h": 138.24,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75139,
    "c": 0.16637,
    "h": 150.4
  },
  "luminance": 0.45593
}

Semantic roles & 50–950 ramp

primary

#4ECB74

secondary

#D5A0C5

accent

#4AB1DE

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECB74

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

Preview Lab → · Contrast checker → · Palette generator →