#4EA821#4EA821

#4EA821 is a light, vivid green. Relative luminance 0.297; OKLCH L 65.1% C 0.186 H 137.8°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#4EA821
RGB	rgb(78, 168, 33)
HSL	hsl(100, 67%, 39%)
HSV	hsv(100, 80%, 66%)
CMYK	cmyk(53.6%, 0%, 80.4%, 34.1%)
CIE-LAB	lab(61.42, -49.72, 56.30)
CIE-LCH	lch(61.42, 75.11, 131.45°)
OKLab	oklab(65.1% -0.1377 0.1248)
OKLCH	oklch(65.1% 0.186 137.8)
XYZ	xyz(17.4184, 29.7334, 6.2598)
Luminance	0.2974 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EA821 #7B21A8

analogous

#92A821 #4EA821 #21A838

triadic

#4EA821 #214EA8 #A8214E

tetradic

#4EA821 #2192A8 #7B21A8 #A83821

square

#4EA821 #2192A8 #7B21A8 #A83821

split-complementary

#4EA821 #3821A8 #A82192

monochromatic

#1F420D #367517 #4EA821 #67D630 #8DE063

Accessibility & contrast

On white

3.02

#4EA821 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#4EA821 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4EA821

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EA821	#FFFFFF	#000000	##000000
##4EA821	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A29231

Tritanopia (blue-blind)

#47A28F

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4ea821;
/* rgb */ color: rgb(78, 168, 33);
/* oklch */ color: oklch(65.1% 0.186 137.8);

Tailwind

colors: {
  custom: {
    50: '#89c368',
    500: '#4ea821',
    950: '#000000',
  },
}

SCSS

$custom: #4ea821;
$custom-light: #89c368;
$custom-dark: #000000;

JSON

{
  "hex": "#4ea821",
  "rgb": {
    "r": 78,
    "g": 168,
    "b": 33
  },
  "hsl": {
    "h": 100,
    "s": 67.164,
    "l": 39.412
  },
  "oklch": {
    "l": 0.65099,
    "c": 0.18584,
    "h": 137.8
  },
  "luminance": 0.29735
}

Semantic roles & 50–950 ramp

primary

#4EA821

secondary

#A35FC5

accent

#3EEAB1

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0D1207

muted

#7D817A

Preview Lab

Preview with #4EA821

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

Preview Lab → · Contrast checker → · Palette generator →