#4BB631#4BB631

#4BB631 is a light, vivid green. Relative luminance 0.352; OKLCH L 68.8% C 0.195 H 140.2°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#4BB631
RGB	rgb(75, 182, 49)
HSL	hsl(108, 58%, 45%)
HSV	hsv(108, 73%, 71%)
CMYK	cmyk(58.8%, 0%, 73.1%, 28.6%)
CIE-LAB	lab(65.88, -54.64, 55.26)
CIE-LCH	lch(65.88, 77.72, 134.67°)
OKLab	oklab(68.78% -0.1499 0.1249)
OKLCH	oklch(68.78% 0.195 140.2)
XYZ	xyz(20.1831, 35.1717, 8.6304)
Luminance	0.3517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB631 #9C31B6

analogous

#8DB631 #4BB631 #31B65A

triadic

#4BB631 #314BB6 #B6314B

tetradic

#4BB631 #318DB6 #9C31B6 #B65A31

square

#4BB631 #318DB6 #9C31B6 #B65A31

split-complementary

#4BB631 #5A31B6 #B6318D

monochromatic

#235617 #378624 #4BB631 #6CD153 #95DE84

Accessibility & contrast

On white

2.61

#4BB631 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#4BB631 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB631

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB631	#FFFFFF	#000000	##000000
##4BB631	1.00	2.61	8.03	8.03
#FFFFFF	2.61	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA619

Deuteranopia (green-blind)

#AE9D3F

Tritanopia (blue-blind)

#3DB09C

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #4bb631;
/* rgb */ color: rgb(75, 182, 49);
/* oklch */ color: oklch(68.8% 0.195 140.2);

Tailwind

colors: {
  custom: {
    50: '#89cd72',
    500: '#4bb631',
    950: '#000000',
  },
}

SCSS

$custom: #4bb631;
$custom-light: #89cd72;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb631",
  "rgb": {
    "r": 75,
    "g": 182,
    "b": 49
  },
  "hsl": {
    "h": 108.271,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.6878,
    "c": 0.19511,
    "h": 140.2
  },
  "luminance": 0.35174
}

Semantic roles & 50–950 ramp

primary

#4BB631

secondary

#B87CC7

accent

#47E1C3

background

#F9FCF7

surface

#F1F9ED

border

#CBD2C8

text

#0D1308

muted

#7E827B

Preview Lab

Preview with #4BB631

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

Preview Lab → · Contrast checker → · Palette generator →