#33BC51#33BC51

#33BC51 is a light, vivid green. Relative luminance 0.373; OKLCH L 70.0% C 0.188 H 146.8°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#33BC51
RGB	rgb(51, 188, 81)
HSL	hsl(133, 57%, 47%)
HSV	hsv(133, 73%, 74%)
CMYK	cmyk(72.9%, 0%, 56.9%, 26.3%)
CIE-LAB	lab(67.47, -58.33, 43.27)
CIE-LCH	lch(67.47, 72.63, 143.43°)
OKLab	oklab(70.02% -0.1572 0.1029)
OKLCH	oklch(70.02% 0.188 146.8)
XYZ	xyz(20.8321, 37.2620, 13.8774)
Luminance	0.3726 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33BC51 #BC339E

analogous

#59BC33 #33BC51 #33BC96

triadic

#33BC51 #5133BC #BC5133

tetradic

#33BC51 #3359BC #BC339E #BC9633

square

#33BC51 #3359BC #BC339E #BC9633

split-complementary

#33BC51 #9633BC #BC3359

monochromatic

#195C28 #268C3C #33BC51 #5AD274 #8ADF9D

Accessibility & contrast

On white

2.48

#33BC51 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#33BC51 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33BC51

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33BC51	#FFFFFF	#000000	##000000
##33BC51	1.00	2.48	8.45	8.45
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BEAB47

Deuteranopia (green-blind)

#AFA059

Tritanopia (blue-blind)

#00B8A4

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #33bc51;
/* rgb */ color: rgb(51, 188, 81);
/* oklch */ color: oklch(70.0% 0.188 146.8);

Tailwind

colors: {
  custom: {
    50: '#7fd185',
    500: '#33bc51',
    950: '#000000',
  },
}

SCSS

$custom: #33bc51;
$custom-light: #7fd185;
$custom-dark: #000000;

JSON

{
  "hex": "#33bc51",
  "rgb": {
    "r": 51,
    "g": 188,
    "b": 81
  },
  "hsl": {
    "h": 133.139,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.70015,
    "c": 0.18785,
    "h": 146.8
  },
  "luminance": 0.37264
}

Semantic roles & 50–950 ramp

primary

#33BC51

secondary

#C981BA

accent

#47BFE1

background

#F8FDF8

surface

#F0FAEF

border

#CBD3CA

text

#0B140B

muted

#7C837C

Preview Lab

Preview with #33BC51

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

Preview Lab → · Contrast checker → · Palette generator →