#4BB31A#4BB31A

#4BB31A is a light, highly saturated green. Relative luminance 0.338; OKLCH L 67.9% C 0.203 H 138.5°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#4BB31A
RGB	rgb(75, 179, 26)
HSL	hsl(101, 75%, 40%)
HSV	hsv(101, 85%, 70%)
CMYK	cmyk(58.1%, 0%, 85.5%, 29.8%)
CIE-LAB	lab(64.81, -54.91, 61.20)
CIE-LCH	lch(64.81, 82.22, 131.90°)
OKLab	oklab(67.86% -0.1518 0.1342)
OKLCH	oklch(67.86% 0.203 138.5)
XYZ	xyz(19.2075, 33.8090, 6.4907)
Luminance	0.3381 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB31A #821AB3

analogous

#98B31A #4BB31A #1AB335

triadic

#4BB31A #1A4BB3 #B31A4B

tetradic

#4BB31A #1A98B3 #821AB3 #B3351A

square

#4BB31A #1A98B3 #821AB3 #B3351A

split-complementary

#4BB31A #351AB3 #B31A98

monochromatic

#1E480A #357E12 #4BB31A #64E02A #8BE860

Accessibility & contrast

On white

2.71

#4BB31A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#4BB31A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB31A

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB31A	#FFFFFF	#000000	##000000
##4BB31A	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A200

Deuteranopia (green-blind)

#AC9A2F

Tritanopia (blue-blind)

#40AD98

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4bb31a;
/* rgb */ color: rgb(75, 179, 26);
/* oklch */ color: oklch(67.9% 0.203 138.5);

Tailwind

colors: {
  custom: {
    50: '#8acb67',
    500: '#4bb31a',
    950: '#000000',
  },
}

SCSS

$custom: #4bb31a;
$custom-light: #8acb67;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb31a",
  "rgb": {
    "r": 75,
    "g": 179,
    "b": 26
  },
  "hsl": {
    "h": 100.784,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.67857,
    "c": 0.20256,
    "h": 138.5
  },
  "luminance": 0.33811
}

Semantic roles & 50–950 ramp

primary

#4BB31A

secondary

#A85DCC

accent

#37F1B5

background

#F9FCF6

surface

#F1F9EB

border

#CBD2C6

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #4BB31A

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

Preview Lab → · Contrast checker → · Palette generator →