#33CC3B#33CC3B

#33CC3B is a light, highly saturated green. Relative luminance 0.442; OKLCH L 74.0% C 0.222 H 143.5°. Best body text is #000000 at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#33CC3B
RGB	rgb(51, 204, 59)
HSL	hsl(123, 60%, 50%)
HSV	hsv(123, 75%, 80%)
CMYK	cmyk(75%, 0%, 71.1%, 20%)
CIE-LAB	lab(72.36, -65.97, 58.04)
CIE-LCH	lch(72.36, 87.87, 138.66°)
OKLab	oklab(74.01% -0.1787 0.1322)
OKLCH	oklch(74.01% 0.222 143.5)
XYZ	xyz(23.7460, 44.2026, 11.4173)
Luminance	0.4420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33CC3B #CC33C4

analogous

#78CC33 #33CC3B #33CC87

triadic

#33CC3B #3B33CC #CC3B33

tetradic

#33CC3B #3378CC #CC33C4 #CC8733

square

#33CC3B #3378CC #CC33C4 #CC8733

split-complementary

#33CC3B #8733CC #CC3378

monochromatic

#1B6A1F #279B2D #33CC3B #64D86A #95E499

Accessibility & contrast

On white

2.13

#33CC3B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.84

#33CC3B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33CC3B

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33CC3B	#FFFFFF	#000000	##000000
##33CC3B	1.00	2.13	9.84	9.84
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.84	21.00	1.00	1.00
##000000	9.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B923

Deuteranopia (green-blind)

#BFAD4A

Tritanopia (blue-blind)

#00C6AF

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #33cc3b;
/* rgb */ color: rgb(51, 204, 59);
/* oklch */ color: oklch(74.0% 0.222 143.5);

Tailwind

colors: {
  custom: {
    50: '#83dd79',
    500: '#33cc3b',
    950: '#000000',
  },
}

SCSS

$custom: #33cc3b;
$custom-light: #83dd79;
$custom-dark: #000000;

JSON

{
  "hex": "#33cc3b",
  "rgb": {
    "r": 51,
    "g": 204,
    "b": 59
  },
  "hsl": {
    "h": 123.137,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.74009,
    "c": 0.22228,
    "h": 143.5
  },
  "luminance": 0.44205
}

Semantic roles & 50–950 ramp

primary

#33CC3B

secondary

#D08BCC

accent

#45DBE3

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0D150A

muted

#7D837C

Preview Lab

Preview with #33CC3B

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

Preview Lab → · Contrast checker → · Palette generator →