#4ECD71#4ECD71

#4ECD71 is a light, vivid green. Relative luminance 0.465; OKLCH L 75.6% C 0.172 H 149.4°. Best body text is #000000 at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#4ECD71
RGB	rgb(78, 205, 113)
HSL	hsl(137, 56%, 55%)
HSV	hsv(137, 62%, 80%)
CMYK	cmyk(62%, 0%, 44.9%, 19.6%)
CIE-LAB	lab(73.85, -54.79, 35.60)
CIE-LCH	lch(73.85, 65.34, 146.98°)
OKLab	oklab(75.6% -0.1479 0.0874)
OKLCH	oklch(75.6% 0.172 149.4)
XYZ	xyz(27.9518, 46.4718, 23.1165)
Luminance	0.4647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECD71 #CD4EAA

analogous

#6BCD4E #4ECD71 #4ECDB0

triadic

#4ECD71 #714ECD #CD714E

tetradic

#4ECD71 #4E6BCD #CD4EAA #CDB04E

square

#4ECD71 #4E6BCD #CD4EAA #CDB04E

split-complementary

#4ECD71 #B04ECD #CD4E6B

monochromatic

#237D3C #31AD53 #4ECD71 #7EDA97 #ADE8BE

Accessibility & contrast

On white

2.04

#4ECD71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.30

#4ECD71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECD71

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECD71	#FFFFFF	#000000	##000000
##4ECD71	1.00	2.04	10.30	10.30
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.30	21.00	1.00	1.00
##000000	10.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBC6A

Deuteranopia (green-blind)

#BEB177

Tritanopia (blue-blind)

#26C9B7

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #4ecd71;
/* rgb */ color: rgb(78, 205, 113);
/* oklch */ color: oklch(75.6% 0.172 149.4);

Tailwind

colors: {
  custom: {
    50: '#8cdd9b',
    500: '#4ecd71',
    950: '#000000',
  },
}

SCSS

$custom: #4ecd71;
$custom-light: #8cdd9b;
$custom-dark: #000000;

JSON

{
  "hex": "#4ecd71",
  "rgb": {
    "r": 78,
    "g": 205,
    "b": 113
  },
  "hsl": {
    "h": 136.535,
    "s": 55.947,
    "l": 55.49
  },
  "oklch": {
    "l": 0.75595,
    "c": 0.17183,
    "h": 149.4
  },
  "luminance": 0.46475
}

Semantic roles & 50–950 ramp

primary

#4ECD71

secondary

#D6A1C7

accent

#49B6DF

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150E

muted

#7E837E

Preview Lab

Preview with #4ECD71

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

Preview Lab → · Contrast checker → · Palette generator →