#3BB03B#3BB03B

#3BB03B is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.188 H 143.1°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#3BB03B
RGB	rgb(59, 176, 59)
HSL	hsl(120, 50%, 46%)
HSV	hsv(120, 66%, 69%)
CMYK	cmyk(66.5%, 0%, 66.5%, 31%)
CIE-LAB	lab(63.59, -55.29, 48.77)
CIE-LCH	lch(63.59, 73.73, 138.58°)
OKLab	oklab(66.78% -0.1501 0.1127)
OKLCH	oklch(66.78% 0.188 143.1)
XYZ	xyz(18.1173, 32.2944, 9.4155)
Luminance	0.3230 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB03B #B03BB0

analogous

#75B03B #3BB03B #3BB075

triadic

#3BB03B #3B3BB0 #B03B3B

tetradic

#3BB03B #3B75B0 #B03BB0 #B0753B

square

#3BB03B #3B75B0 #B03BB0 #B0753B

split-complementary

#3BB03B #753BB0 #B03B75

monochromatic

#1C541C #2C822C #3BB03B #5FC95F #8DD98D

Accessibility & contrast

On white

2.82

#3BB03B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#3BB03B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB03B

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB03B	#FFFFFF	#000000	##000000
##3BB03B	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A02C

Deuteranopia (green-blind)

#A69646

Tritanopia (blue-blind)

#1FAB98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3bb03b;
/* rgb */ color: rgb(59, 176, 59);
/* oklch */ color: oklch(66.8% 0.188 143.1);

Tailwind

colors: {
  custom: {
    50: '#80c976',
    500: '#3bb03b',
    950: '#000000',
  },
}

SCSS

$custom: #3bb03b;
$custom-light: #80c976;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb03b",
  "rgb": {
    "r": 59,
    "g": 176,
    "b": 59
  },
  "hsl": {
    "h": 120,
    "s": 49.787,
    "l": 46.078
  },
  "oklch": {
    "l": 0.66777,
    "c": 0.18771,
    "h": 143.1
  },
  "luminance": 0.32296
}

Semantic roles & 50–950 ramp

primary

#3BB03B

secondary

#C383C3

accent

#4ED9D9

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #3BB03B

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

Preview Lab → · Contrast checker → · Palette generator →