#33B543#33B543

#33B543 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.0% C 0.191 H 144.9°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#33B543
RGB	rgb(51, 181, 67)
HSL	hsl(127, 56%, 45%)
HSV	hsv(127, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 63%, 29%)
CIE-LAB	lab(65.09, -57.66, 46.92)
CIE-LCH	lch(65.09, 74.34, 140.86°)
OKLab	oklab(67.99% -0.1558 0.1096)
OKLCH	oklch(67.99% 0.191 144.9)
XYZ	xyz(18.9010, 34.1547, 10.9055)
Luminance	0.3416 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B543 #B533A5

analogous

#64B533 #33B543 #33B584

triadic

#33B543 #4333B5 #B54333

tetradic

#33B543 #3364B5 #B533A5 #B58433

square

#33B543 #3364B5 #B533A5 #B58433

split-complementary

#33B543 #8433B5 #B53364

monochromatic

#185620 #268531 #33B543 #56CF65 #86DD90

Accessibility & contrast

On white

2.68

#33B543 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#33B543 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B543

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B543	#FFFFFF	#000000	##000000
##33B543	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A436

Deuteranopia (green-blind)

#A99A4D

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #33b543;
/* rgb */ color: rgb(51, 181, 67);
/* oklch */ color: oklch(68.0% 0.191 144.9);

Tailwind

colors: {
  custom: {
    50: '#7ecc7b',
    500: '#33b543',
    950: '#000000',
  },
}

SCSS

$custom: #33b543;
$custom-light: #7ecc7b;
$custom-dark: #000000;

JSON

{
  "hex": "#33b543",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 67
  },
  "hsl": {
    "h": 127.385,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.6799,
    "c": 0.1905,
    "h": 144.9
  },
  "luminance": 0.34157
}

Semantic roles & 50–950 ramp

primary

#33B543

secondary

#C67DBD

accent

#48CDDF

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #33B543

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

Preview Lab → · Contrast checker → · Palette generator →