#4ECA27#4ECA27

#4ECA27 is a light, highly saturated green. Relative luminance 0.440; OKLCH L 74.0% C 0.222 H 139.8°. Best body text is #000000 at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#4ECA27
RGB	rgb(78, 202, 39)
HSL	hsl(106, 68%, 47%)
HSV	hsv(106, 81%, 79%)
CMYK	cmyk(61.4%, 0%, 80.7%, 20.8%)
CIE-LAB	lab(72.23, -61.55, 64.63)
CIE-LCH	lch(72.23, 89.25, 133.60°)
OKLab	oklab(74.04% -0.1692 0.1431)
OKLCH	oklch(74.04% 0.222 139.8)
XYZ	xyz(24.6275, 44.0049, 9.1150)
Luminance	0.4401 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4ECA27 #A327CA

analogous

#A0CA27 #4ECA27 #27CA51

triadic

#4ECA27 #274ECA #CA274E

tetradic

#4ECA27 #27A0CA #A327CA #CA5127

square

#4ECA27 #27A0CA #A327CA #CA5127

split-complementary

#4ECA27 #5127CA #CA27A0

monochromatic

#266313 #3A971D #4ECA27 #72DD51 #9CE784

Accessibility & contrast

On white

2.14

#4ECA27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.80

#4ECA27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4ECA27

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4ECA27	#FFFFFF	#000000	##000000
##4ECA27	1.00	2.14	9.80	9.80
#FFFFFF	2.14	1.00	21.00	21.00
#000000	9.80	21.00	1.00	1.00
##000000	9.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B700

Deuteranopia (green-blind)

#C1AD3B

Tritanopia (blue-blind)

#3DC3AC

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #4eca27;
/* rgb */ color: rgb(78, 202, 39);
/* oklch */ color: oklch(74.0% 0.222 139.8);

Tailwind

colors: {
  custom: {
    50: '#8edb70',
    500: '#4eca27',
    950: '#000000',
  },
}

SCSS

$custom: #4eca27;
$custom-light: #8edb70;
$custom-dark: #000000;

JSON

{
  "hex": "#4eca27",
  "rgb": {
    "r": 78,
    "g": 202,
    "b": 39
  },
  "hsl": {
    "h": 105.644,
    "s": 67.635,
    "l": 47.255
  },
  "oklch": {
    "l": 0.74038,
    "c": 0.22158,
    "h": 139.8
  },
  "luminance": 0.44007
}

Semantic roles & 50–950 ramp

primary

#4ECA27

secondary

#BC7CD0

accent

#3DEBC1

background

#F9FDF7

surface

#F2FBED

border

#CCD4C8

text

#0E1508

muted

#7E837B

Preview Lab

Preview with #4ECA27

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

Preview Lab → · Contrast checker → · Palette generator →