#4EB131#4EB131

#4EB131 is a light, vivid green. Relative luminance 0.333; OKLCH L 67.6% C 0.188 H 139.6°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#4EB131
RGB	rgb(78, 177, 49)
HSL	hsl(106, 57%, 44%)
HSV	hsv(106, 72%, 69%)
CMYK	cmyk(55.9%, 0%, 72.3%, 30.6%)
CIE-LAB	lab(64.39, -52.03, 53.78)
CIE-LCH	lch(64.39, 74.83, 134.05°)
OKLab	oklab(67.58% -0.143 0.1218)
OKLCH	oklch(67.58% 0.188 139.6)
XYZ	xyz(19.4176, 33.2841, 8.3064)
Luminance	0.3329 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4EB131 #9431B1

analogous

#8EB131 #4EB131 #31B154

triadic

#4EB131 #314EB1 #B1314E

tetradic

#4EB131 #318EB1 #9431B1 #B15431

square

#4EB131 #318EB1 #9431B1 #B15431

split-complementary

#4EB131 #5431B1 #B1318E

monochromatic

#245116 #398124 #4EB131 #6DCF51 #95DC80

Accessibility & contrast

On white

2.74

#4EB131 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#4EB131 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4EB131

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4EB131	#FFFFFF	#000000	##000000
##4EB131	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A11B

Deuteranopia (green-blind)

#AA993E

Tritanopia (blue-blind)

#43AB98

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #4eb131;
/* rgb */ color: rgb(78, 177, 49);
/* oklch */ color: oklch(67.6% 0.188 139.6);

Tailwind

colors: {
  custom: {
    50: '#8ac971',
    500: '#4eb131',
    950: '#000000',
  },
}

SCSS

$custom: #4eb131;
$custom-light: #8ac971;
$custom-dark: #000000;

JSON

{
  "hex": "#4eb131",
  "rgb": {
    "r": 78,
    "g": 177,
    "b": 49
  },
  "hsl": {
    "h": 106.406,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.67576,
    "c": 0.18785,
    "h": 139.6
  },
  "luminance": 0.33286
}

Semantic roles & 50–950 ramp

primary

#4EB131

secondary

#B479C5

accent

#48E0BD

background

#F9FCF7

surface

#F1F8ED

border

#CBD1C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4EB131

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

Preview Lab → · Contrast checker → · Palette generator →