#4ECB88#4ECB88

#4ECB88 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.5% C 0.148 H 156.5°. Best body text is #000000 at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB88
RGB	rgb(78, 203, 136)
HSL	hsl(148, 55%, 55%)
HSV	hsv(148, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 33%, 20.4%)
CIE-LAB	lab(73.61, -49.90, 23.42)
CIE-LCH	lch(73.61, 55.12, 154.86°)
OKLab	oklab(75.52% -0.1356 0.0591)
OKLCH	oklch(75.52% 0.148 156.5)
XYZ	xyz(28.9392, 46.1062, 30.6621)
Luminance	0.4611 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB88 #CB4E91

analogous

#53CB4E #4ECB88 #4ECBC6

triadic

#4ECB88 #884ECB #CB884E

tetradic

#4ECB88 #4E53CB #CB4E91 #CBC64E

square

#4ECB88 #4E53CB #CB4E91 #CBC64E

split-complementary

#4ECB88 #C64ECB #CB4E53

monochromatic

#247B4C #32AA6A #4ECB88 #7DD9A8 #ADE7C8

Accessibility & contrast

On white

2.05

#4ECB88 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.22

#4ECB88 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB88

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB88	#FFFFFF	#000000	##000000
##4ECB88	1.00	2.05	10.22	10.22
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.22	21.00	1.00	1.00
##000000	10.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC84

Deuteranopia (green-blind)

#B9B08C

Tritanopia (blue-blind)

#11C9B9

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecb88;
/* rgb */ color: rgb(78, 203, 136);
/* oklch */ color: oklch(75.5% 0.148 156.5);

Tailwind

colors: {
  custom: {
    50: '#8cdcab',
    500: '#4ecb88',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb88;
$custom-light: #8cdcab;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb88",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 136
  },
  "hsl": {
    "h": 147.84,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75525,
    "c": 0.14794,
    "h": 156.5
  },
  "luminance": 0.46109
}

Semantic roles & 50–950 ramp

primary

#4ECB88

secondary

#D5A0BC

accent

#4A99DE

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECB88

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

Preview Lab → · Contrast checker → · Palette generator →