#33B564#33B564

#33B564 is a light, vivid green. Relative luminance 0.347; OKLCH L 68.5% C 0.162 H 151.5°. Best body text is #000000 at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#33B564
RGB	rgb(51, 181, 100)
HSL	hsl(143, 56%, 45%)
HSV	hsv(143, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 44.8%, 29%)
CIE-LAB	lab(65.49, -52.93, 31.39)
CIE-LCH	lch(65.49, 61.53, 149.33°)
OKLab	oklab(68.46% -0.1425 0.0772)
OKLCH	oklch(68.46% 0.162 151.5)
XYZ	xyz(20.1877, 34.6694, 17.6820)
Luminance	0.3467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B564 #B53384

analogous

#43B533 #33B564 #33B5A5

triadic

#33B564 #6433B5 #B56433

tetradic

#33B564 #3343B5 #B53384 #B5A533

square

#33B564 #3343B5 #B53384 #B5A533

split-complementary

#33B564 #A533B5 #B53343

monochromatic

#18562F #26854A #33B564 #56CF84 #86DDA6

Accessibility & contrast

On white

2.65

#33B564 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.93

#33B564 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B564

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B564	#FFFFFF	#000000	##000000
##33B564	1.00	2.65	7.93	7.93
#FFFFFF	2.65	1.00	21.00	21.00
#000000	7.93	21.00	1.00	1.00
##000000	7.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A65E

Deuteranopia (green-blind)

#A69B6A

Tritanopia (blue-blind)

#00B2A1

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #33b564;
/* rgb */ color: rgb(51, 181, 100);
/* oklch */ color: oklch(68.5% 0.162 151.5);

Tailwind

colors: {
  custom: {
    50: '#7dcc91',
    500: '#33b564',
    950: '#000000',
  },
}

SCSS

$custom: #33b564;
$custom-light: #7dcc91;
$custom-dark: #000000;

JSON

{
  "hex": "#33b564",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 100
  },
  "hsl": {
    "h": 142.615,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68457,
    "c": 0.1621,
    "h": 151.5
  },
  "luminance": 0.34672
}

Semantic roles & 50–950 ramp

primary

#33B564

secondary

#C67DAB

accent

#48A6DF

background

#F8FCF9

surface

#EFF9F1

border

#CAD2CB

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #33B564

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

Preview Lab → · Contrast checker → · Palette generator →