#3BCB51#3BCB51

#3BCB51 is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.1% C 0.204 H 145.5°. Best body text is #000000 at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3BCB51
RGB	rgb(59, 203, 81)
HSL	hsl(129, 58%, 51%)
HSV	hsv(129, 71%, 80%)
CMYK	cmyk(70.9%, 0%, 60.1%, 20.4%)
CIE-LAB	lab(72.38, -62.14, 49.04)
CIE-LCH	lch(72.38, 79.16, 141.72°)
OKLab	oklab(74.13% -0.1677 0.1154)
OKLCH	oklch(74.13% 0.204 145.5)
XYZ	xyz(24.6431, 44.2330, 15.0221)
Luminance	0.4424 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3BCB51 #CB3BB5

analogous

#6DCB3B #3BCB51 #3BCB99

triadic

#3BCB51 #513BCB #CB513B

tetradic

#3BCB51 #3B6DCB #CB3BB5 #CB993B

square

#3BCB51 #3B6DCB #CB3BB5 #CB993B

split-complementary

#3BCB51 #993BCB #CB3B6D

monochromatic

#1D6E2A #2A9F3C #3BCB51 #6BD87C #9CE5A7

Accessibility & contrast

On white

2.13

#3BCB51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.85

#3BCB51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BCB51

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3BCB51	#FFFFFF	#000000	##000000
##3BCB51	1.00	2.13	9.85	9.85
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.85	21.00	1.00	1.00
##000000	9.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB944

Deuteranopia (green-blind)

#BDAD5B

Tritanopia (blue-blind)

#00C6B1

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3bcb51;
/* rgb */ color: rgb(59, 203, 81);
/* oklch */ color: oklch(74.1% 0.204 145.5);

Tailwind

colors: {
  custom: {
    50: '#85dc86',
    500: '#3bcb51',
    950: '#000000',
  },
}

SCSS

$custom: #3bcb51;
$custom-light: #85dc86;
$custom-dark: #000000;

JSON

{
  "hex": "#3bcb51",
  "rgb": {
    "r": 59,
    "g": 203,
    "b": 81
  },
  "hsl": {
    "h": 129.167,
    "s": 58.065,
    "l": 51.373
  },
  "oklch": {
    "l": 0.74128,
    "c": 0.2036,
    "h": 145.5
  },
  "luminance": 0.44236
}

Semantic roles & 50–950 ramp

primary

#3BCB51

secondary

#D191C7

accent

#47CAE1

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150B

muted

#7D837C

Preview Lab

Preview with #3BCB51

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

Preview Lab → · Contrast checker → · Palette generator →