#3BB33D#3BB33D

#3BB33D is a light, vivid green. Relative luminance 0.335; OKLCH L 67.6% C 0.190 H 143.3°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#3BB33D
RGB	rgb(59, 179, 61)
HSL	hsl(121, 50%, 47%)
HSV	hsv(121, 67%, 70%)
CMYK	cmyk(67%, 0%, 65.9%, 29.8%)
CIE-LAB	lab(64.57, -56.13, 49.00)
CIE-LCH	lch(64.57, 74.51, 138.88°)
OKLab	oklab(67.6% -0.1523 0.1134)
OKLCH	oklch(67.6% 0.19 143.3)
XYZ	xyz(18.7649, 33.5050, 9.8922)
Luminance	0.3351 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BB33D #B33BB1

analogous

#75B33B #3BB33D #3BB379

triadic

#3BB33D #3D3BB3 #B33D3B

tetradic

#3BB33D #3B75B3 #B33BB1 #B3793B

square

#3BB33D #3B75B3 #B33BB1 #B3793B

split-complementary

#3BB33D #793BB3 #B33B75

monochromatic

#1D571E #2C852D #3BB33D #60CB62 #8EDA90

Accessibility & contrast

On white

2.73

#3BB33D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#3BB33D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BB33D

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BB33D	#FFFFFF	#000000	##000000
##3BB33D	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A32E

Deuteranopia (green-blind)

#A89948

Tritanopia (blue-blind)

#1DAE9B

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3bb33d;
/* rgb */ color: rgb(59, 179, 61);
/* oklch */ color: oklch(67.6% 0.190 143.3);

Tailwind

colors: {
  custom: {
    50: '#81cb78',
    500: '#3bb33d',
    950: '#000000',
  },
}

SCSS

$custom: #3bb33d;
$custom-light: #81cb78;
$custom-dark: #000000;

JSON

{
  "hex": "#3bb33d",
  "rgb": {
    "r": 59,
    "g": 179,
    "b": 61
  },
  "hsl": {
    "h": 121,
    "s": 50.42,
    "l": 46.667
  },
  "oklch": {
    "l": 0.67595,
    "c": 0.18989,
    "h": 143.3
  },
  "luminance": 0.33507
}

Semantic roles & 50–950 ramp

primary

#3BB33D

secondary

#C585C4

accent

#4ED8DA

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1309

muted

#7D827B

Preview Lab

Preview with #3BB33D

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

Preview Lab → · Contrast checker → · Palette generator →