#4EB31C#4EB31C

#4EB31C is a light, highly saturated green. Relative luminance 0.339; OKLCH L 68.0% C 0.201 H 138.2°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#4EB31C
RGB	rgb(78, 179, 28)
HSL	hsl(100, 73%, 41%)
HSV	hsv(100, 84%, 70%)
CMYK	cmyk(56.4%, 0%, 84.4%, 29.8%)
CIE-LAB	lab(64.92, -54.03, 60.85)
CIE-LCH	lch(64.92, 81.38, 131.60°)
OKLab	oklab(67.97% -0.1495 0.1336)
OKLCH	oklch(67.97% 0.201 138.2)
XYZ	xyz(19.4709, 33.9421, 6.6238)
Luminance	0.3394 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB31C #811CB3

analogous

#9AB31C #4EB31C #1CB335

triadic

#4EB31C #1C4EB3 #B31C4E

tetradic

#4EB31C #1C9AB3 #811CB3 #B3351C

square

#4EB31C #1C9AB3 #811CB3 #B3351C

split-complementary

#4EB31C #351CB3 #B31C9A

monochromatic

#20490B #377E14 #4EB31C #68DE2E #8EE763

Accessibility & contrast

On white

2.70

#4EB31C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#4EB31C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB31C

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB31C	#FFFFFF	#000000	##000000
##4EB31C	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A300

Deuteranopia (green-blind)

#AC9A30

Tritanopia (blue-blind)

#45AD98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4eb31c;
/* rgb */ color: rgb(78, 179, 28);
/* oklch */ color: oklch(68.0% 0.201 138.2);

Tailwind

colors: {
  custom: {
    50: '#8bcb68',
    500: '#4eb31c',
    950: '#000000',
  },
}

SCSS

$custom: #4eb31c;
$custom-light: #8bcb68;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb31c",
  "rgb": {
    "r": 78,
    "g": 179,
    "b": 28
  },
  "hsl": {
    "h": 100.132,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.67975,
    "c": 0.20054,
    "h": 138.2
  },
  "luminance": 0.33944
}

Semantic roles & 50–950 ramp

primary

#4EB31C

secondary

#A85FCB

accent

#38F0B3

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4EB31C

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

Preview Lab → · Contrast checker → · Palette generator →