#4BB15B#4BB15B

#4BB15B is a light, vivid green. Relative luminance 0.337; OKLCH L 68.0% C 0.156 H 146.7°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#4BB15B
RGB	rgb(75, 177, 91)
HSL	hsl(129, 40%, 49%)
HSV	hsv(129, 58%, 69%)
CMYK	cmyk(57.6%, 0%, 48.6%, 30.6%)
CIE-LAB	lab(64.72, -48.02, 35.15)
CIE-LCH	lch(64.72, 59.51, 143.79°)
OKLab	oklab(67.96% -0.13 0.0854)
OKLCH	oklch(67.96% 0.156 146.7)
XYZ	xyz(20.5108, 33.6936, 15.3181)
Luminance	0.3370 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4BB15B #B14BA1

analogous

#6EB14B #4BB15B #4BB18E

triadic

#4BB15B #5B4BB1 #B15B4B

tetradic

#4BB15B #4B6EB1 #B14BA1 #B18E4B

square

#4BB15B #4B6EB1 #B14BA1 #B18E4B

split-complementary

#4BB15B #8E4BB1 #B14B6E

monochromatic

#275B2F #398645 #4BB15B #75C481 #A0D7A8

Accessibility & contrast

On white

2.71

#4BB15B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.74

#4BB15B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #4BB15B

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4BB15B	#FFFFFF	#000000	##000000
##4BB15B	1.00	2.71	7.74	7.74
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.74	21.00	1.00	1.00
##000000	7.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A354

Deuteranopia (green-blind)

#A69961

Tritanopia (blue-blind)

#35AD9D

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #4bb15b;
/* rgb */ color: rgb(75, 177, 91);
/* oklch */ color: oklch(68.0% 0.156 146.7);

Tailwind

colors: {
  custom: {
    50: '#87c98b',
    500: '#4bb15b',
    950: '#000000',
  },
}

SCSS

$custom: #4bb15b;
$custom-light: #87c98b;
$custom-dark: #000000;

JSON

{
  "hex": "#4bb15b",
  "rgb": {
    "r": 75,
    "g": 177,
    "b": 91
  },
  "hsl": {
    "h": 129.412,
    "s": 40.476,
    "l": 49.412
  },
  "oklch": {
    "l": 0.67956,
    "c": 0.15555,
    "h": 146.7
  },
  "luminance": 0.33695
}

Semantic roles & 50–950 ramp

primary

#4BB15B

secondary

#C394BC

accent

#57BDD0

background

#F8FCF8

surface

#F0F8F0

border

#CBD1CB

text

#0C130C

muted

#7D827D

Preview Lab

Preview with #4BB15B

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

Preview Lab → · Contrast checker → · Palette generator →