#33CC5B#33CC5B

#33CC5B is a light, vivid green. Relative luminance 0.446; OKLCH L 74.3% C 0.199 H 147.5°. Best body text is #000000 at 9.93:1 contrast (WCAG AA passes).

Color values

HEX	#33CC5B
RGB	rgb(51, 204, 91)
HSL	hsl(136, 60%, 50%)
HSV	hsv(136, 75%, 80%)
CMYK	cmyk(75%, 0%, 55.4%, 20%)
CIE-LAB	lab(72.66, -62.44, 44.73)
CIE-LCH	lch(72.66, 76.81, 144.38°)
OKLab	oklab(74.35% -0.168 0.1068)
OKLCH	oklch(74.35% 0.199 147.5)
XYZ	xyz(24.8445, 44.6420, 17.2029)
Luminance	0.4465 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33CC5B #CC33A4

analogous

#58CC33 #33CC5B #33CCA7

triadic

#33CC5B #5B33CC #CC5B33

tetradic

#33CC5B #3358CC #CC33A4 #CCA733

square

#33CC5B #3358CC #CC33A4 #CCA733

split-complementary

#33CC5B #A733CC #CC3358

monochromatic

#1B6A2F #279B45 #33CC5B #64D882 #95E4AA

Accessibility & contrast

On white

2.12

#33CC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.93

#33CC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33CC5B

9.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33CC5B	#FFFFFF	#000000	##000000
##33CC5B	1.00	2.12	9.93	9.93
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.93	21.00	1.00	1.00
##000000	9.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEBA50

Deuteranopia (green-blind)

#BDAD64

Tritanopia (blue-blind)

#00C8B3

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #33cc5b;
/* rgb */ color: rgb(51, 204, 91);
/* oklch */ color: oklch(74.3% 0.199 147.5);

Tailwind

colors: {
  custom: {
    50: '#82dd8c',
    500: '#33cc5b',
    950: '#000000',
  },
}

SCSS

$custom: #33cc5b;
$custom-light: #82dd8c;
$custom-dark: #000000;

JSON

{
  "hex": "#33cc5b",
  "rgb": {
    "r": 51,
    "g": 204,
    "b": 91
  },
  "hsl": {
    "h": 135.686,
    "s": 60,
    "l": 50
  },
  "oklch": {
    "l": 0.74345,
    "c": 0.19908,
    "h": 147.5
  },
  "luminance": 0.44645
}

Semantic roles & 50–950 ramp

primary

#33CC5B

secondary

#D08BBE

accent

#45BAE3

background

#F8FDF8

surface

#F0FBF0

border

#CBD4CB

text

#0C150C

muted

#7D837D

Preview Lab

Preview with #33CC5B

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

Preview Lab → · Contrast checker → · Palette generator →