#33BC21#33BC21

#33BC21 is a light, highly saturated green. Relative luminance 0.368; OKLCH L 69.6% C 0.218 H 141.6°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#33BC21
RGB	rgb(51, 188, 33)
HSL	hsl(113, 70%, 43%)
HSV	hsv(113, 82%, 74%)
CMYK	cmyk(72.9%, 0%, 82.4%, 26.3%)
CIE-LAB	lab(67.11, -62.72, 61.30)
CIE-LCH	lch(67.11, 87.70, 135.66°)
OKLab	oklab(69.6% -0.1711 0.1356)
OKLCH	oklch(69.6% 0.218 141.6)
XYZ	xyz(19.6219, 36.7779, 7.5033)
Luminance	0.3678 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33BC21 #AA21BC

analogous

#80BC21 #33BC21 #21BC5C

triadic

#33BC21 #2133BC #BC2133

tetradic

#33BC21 #2180BC #AA21BC #BC5C21

square

#33BC21 #2180BC #AA21BC #BC5C21

split-complementary

#33BC21 #5C21BC #BC2180

monochromatic

#17540F #258818 #33BC21 #50DD3D #7FE671

Accessibility & contrast

On white

2.51

#33BC21 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#33BC21 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33BC21

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33BC21	#FFFFFF	#000000	##000000
##33BC21	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C1AA00

Deuteranopia (green-blind)

#B19F35

Tritanopia (blue-blind)

#01B6A0

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #33bc21;
/* rgb */ color: rgb(51, 188, 33);
/* oklch */ color: oklch(69.6% 0.218 141.6);

Tailwind

colors: {
  custom: {
    50: '#81d16b',
    500: '#33bc21',
    950: '#000000',
  },
}

SCSS

$custom: #33bc21;
$custom-light: #81d16b;
$custom-dark: #000000;

JSON

{
  "hex": "#33bc21",
  "rgb": {
    "r": 51,
    "g": 188,
    "b": 33
  },
  "hsl": {
    "h": 113.032,
    "s": 70.136,
    "l": 43.333
  },
  "oklch": {
    "l": 0.69597,
    "c": 0.21826,
    "h": 141.6
  },
  "luminance": 0.3678
}

Semantic roles & 50–950 ramp

primary

#33BC21

secondary

#C26CCD

accent

#3BEDD8

background

#F8FDF6

surface

#F0FAEC

border

#CBD3C7

text

#0C1407

muted

#7D837A

Preview Lab

Preview with #33BC21

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

Preview Lab → · Contrast checker → · Palette generator →