#4ECB89#4ECB89

#4ECB89 is a light, vivid green. Relative luminance 0.461; OKLCH L 75.5% C 0.147 H 156.8°. Best body text is #000000 at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB89
RGB	rgb(78, 203, 137)
HSL	hsl(148, 55%, 55%)
HSV	hsv(148, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 32.5%, 20.4%)
CIE-LAB	lab(73.63, -49.70, 22.91)
CIE-LCH	lch(73.63, 54.73, 155.25°)
OKLab	oklab(75.55% -0.1352 0.0579)
OKLCH	oklch(75.55% 0.147 156.8)
XYZ	xyz(29.0106, 46.1348, 31.0381)
Luminance	0.4614 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB89 #CB4E90

analogous

#52CB4E #4ECB89 #4ECBC7

triadic

#4ECB89 #894ECB #CB894E

tetradic

#4ECB89 #4E52CB #CB4E90 #CBC74E

square

#4ECB89 #4E52CB #CB4E90 #CBC74E

split-complementary

#4ECB89 #C74ECB #CB4E52

monochromatic

#247B4D #32AA6B #4ECB89 #7DD9A9 #ADE7C8

Accessibility & contrast

On white

2.05

#4ECB89 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.23

#4ECB89 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB89

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB89	#FFFFFF	#000000	##000000
##4ECB89	1.00	2.05	10.23	10.23
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.23	21.00	1.00	1.00
##000000	10.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CABC85

Deuteranopia (green-blind)

#B9B08D

Tritanopia (blue-blind)

#10C9BA

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecb89;
/* rgb */ color: rgb(78, 203, 137);
/* oklch */ color: oklch(75.5% 0.147 156.8);

Tailwind

colors: {
  custom: {
    50: '#8cdcab',
    500: '#4ecb89',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb89;
$custom-light: #8cdcab;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb89",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 137
  },
  "hsl": {
    "h": 148.32,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75547,
    "c": 0.14704,
    "h": 156.8
  },
  "luminance": 0.46138
}

Semantic roles & 50–950 ramp

primary

#4ECB89

secondary

#D5A0BC

accent

#4A98DE

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #4ECB89

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

Preview Lab → · Contrast checker → · Palette generator →