#4EB03B#4EB03B

#4EB03B is a light, vivid green. Relative luminance 0.330; OKLCH L 67.4% C 0.180 H 140.6°. Best body text is #000000 at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#4EB03B
RGB	rgb(78, 176, 59)
HSL	hsl(110, 50%, 46%)
HSV	hsv(110, 66%, 69%)
CMYK	cmyk(55.7%, 0%, 66.5%, 31%)
CIE-LAB	lab(64.15, -50.79, 49.55)
CIE-LCH	lch(64.15, 70.96, 135.71°)
OKLab	oklab(67.4% -0.1391 0.1142)
OKLCH	oklch(67.4% 0.18 140.6)
XYZ	xyz(19.4558, 32.9845, 9.4782)
Luminance	0.3299 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB03B #9D3BB0

analogous

#88B03B #4EB03B #3BB062

triadic

#4EB03B #3B4EB0 #B03B4E

tetradic

#4EB03B #3B88B0 #9D3BB0 #B0623B

square

#4EB03B #3B88B0 #9D3BB0 #B0623B

split-complementary

#4EB03B #623BB0 #B03B88

monochromatic

#25541C #3A822C #4EB03B #70C95F #99D98D

Accessibility & contrast

On white

2.76

#4EB03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.60

#4EB03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB03B

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB03B	#FFFFFF	#000000	##000000
##4EB03B	1.00	2.76	7.60	7.60
#FFFFFF	2.76	1.00	21.00	21.00
#000000	7.60	21.00	1.00	1.00
##000000	7.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A12C

Deuteranopia (green-blind)

#A89845

Tritanopia (blue-blind)

#42AA98

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #4eb03b;
/* rgb */ color: rgb(78, 176, 59);
/* oklch */ color: oklch(67.4% 0.180 140.6);

Tailwind

colors: {
  custom: {
    50: '#89c876',
    500: '#4eb03b',
    950: '#000000',
  },
}

SCSS

$custom: #4eb03b;
$custom-light: #89c876;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb03b",
  "rgb": {
    "r": 78,
    "g": 176,
    "b": 59
  },
  "hsl": {
    "h": 110.256,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.674,
    "c": 0.17992,
    "h": 140.6
  },
  "luminance": 0.32986
}

Semantic roles & 50–950 ramp

primary

#4EB03B

secondary

#B983C3

accent

#4ED9C3

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0D1309

muted

#7D827B

Preview Lab

Preview with #4EB03B

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

Preview Lab → · Contrast checker → · Palette generator →