#4ECB71#4ECB71

#4ECB71 is a light, vivid green. Relative luminance 0.455; OKLCH L 75.1% C 0.169 H 149.6°. Best body text is #000000 at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#4ECB71
RGB	rgb(78, 203, 113)
HSL	hsl(137, 55%, 55%)
HSV	hsv(137, 62%, 80%)
CMYK	cmyk(61.6%, 0%, 44.3%, 20.4%)
CIE-LAB	lab(73.23, -54.02, 34.81)
CIE-LCH	lch(73.23, 64.27, 147.20°)
OKLab	oklab(75.09% -0.1459 0.0856)
OKLCH	oklch(75.09% 0.169 149.6)
XYZ	xyz(27.4764, 45.5211, 22.9580)
Luminance	0.4552 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECB71 #CB4EA8

analogous

#69CB4E #4ECB71 #4ECBAF

triadic

#4ECB71 #714ECB #CB714E

tetradic

#4ECB71 #4E69CB #CB4EA8 #CBAF4E

square

#4ECB71 #4E69CB #CB4EA8 #CBAF4E

split-complementary

#4ECB71 #AF4ECB #CB4E69

monochromatic

#247B3C #32AA54 #4ECB71 #7DD997 #ADE7BD

Accessibility & contrast

On white

2.08

#4ECB71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.10

#4ECB71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECB71

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECB71	#FFFFFF	#000000	##000000
##4ECB71	1.00	2.08	10.10	10.10
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.10	21.00	1.00	1.00
##000000	10.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBB6A

Deuteranopia (green-blind)

#BCAF77

Tritanopia (blue-blind)

#27C7B5

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #4ecb71;
/* rgb */ color: rgb(78, 203, 113);
/* oklch */ color: oklch(75.1% 0.169 149.6);

Tailwind

colors: {
  custom: {
    50: '#8cdc9b',
    500: '#4ecb71',
    950: '#000000',
  },
}

SCSS

$custom: #4ecb71;
$custom-light: #8cdc9b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecb71",
  "rgb": {
    "r": 78,
    "g": 203,
    "b": 113
  },
  "hsl": {
    "h": 136.8,
    "s": 54.585,
    "l": 55.098
  },
  "oklch": {
    "l": 0.75088,
    "c": 0.16915,
    "h": 149.6
  },
  "luminance": 0.45524
}

Semantic roles & 50–950 ramp

primary

#4ECB71

secondary

#D5A0C6

accent

#4AB4DE

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECB71

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

Preview Lab → · Contrast checker → · Palette generator →