#33B552#33B552

#33B552 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.178 H 147.4°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#33B552
RGB	rgb(51, 181, 82)
HSL	hsl(134, 56%, 45%)
HSV	hsv(134, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 54.7%, 29%)
CIE-LAB	lab(65.25, -55.75, 40.13)
CIE-LCH	lch(65.25, 68.69, 144.25°)
OKLab	oklab(68.18% -0.1502 0.0961)
OKLCH	oklch(68.18% 0.178 147.4)
XYZ	xyz(19.4107, 34.3586, 13.5899)
Luminance	0.3436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B552 #B53396

analogous

#55B533 #33B552 #33B593

triadic

#33B552 #5233B5 #B55233

tetradic

#33B552 #3355B5 #B53396 #B59333

square

#33B552 #3355B5 #B53396 #B59333

split-complementary

#33B552 #9333B5 #B53355

monochromatic

#185627 #26853C #33B552 #56CF73 #86DD9A

Accessibility & contrast

On white

2.67

#33B552 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#33B552 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B552

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B552	#FFFFFF	#000000	##000000
##33B552	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A549

Deuteranopia (green-blind)

#A89A5A

Tritanopia (blue-blind)

#00B19F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #33b552;
/* rgb */ color: rgb(51, 181, 82);
/* oklch */ color: oklch(68.2% 0.178 147.4);

Tailwind

colors: {
  custom: {
    50: '#7dcc85',
    500: '#33b552',
    950: '#000000',
  },
}

SCSS

$custom: #33b552;
$custom-light: #7dcc85;
$custom-dark: #000000;

JSON

{
  "hex": "#33b552",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 82
  },
  "hsl": {
    "h": 134.308,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68175,
    "c": 0.17828,
    "h": 147.4
  },
  "luminance": 0.34361
}

Semantic roles & 50–950 ramp

primary

#33B552

secondary

#C67DB5

accent

#48BBDF

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #33B552

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

Preview Lab → · Contrast checker → · Palette generator →