#33B545#33B545

#33B545 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.0% C 0.189 H 145.2°. Best body text is #000000 at 7.84:1 contrast (WCAG AA passes).

Color values

HEX	#33B545
RGB	rgb(51, 181, 69)
HSL	hsl(128, 56%, 45%)
HSV	hsv(128, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 61.9%, 29%)
CIE-LAB	lab(65.10, -57.43, 46.05)
CIE-LCH	lch(65.10, 73.61, 141.28°)
OKLab	oklab(68.01% -0.1551 0.1079)
OKLCH	oklch(68.01% 0.189 145.2)
XYZ	xyz(18.9620, 34.1791, 11.2270)
Luminance	0.3418 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B545 #B533A3

analogous

#62B533 #33B545 #33B586

triadic

#33B545 #4533B5 #B54533

tetradic

#33B545 #3362B5 #B533A3 #B58633

square

#33B545 #3362B5 #B533A3 #B58633

split-complementary

#33B545 #8633B5 #B53362

monochromatic

#185621 #268533 #33B545 #56CF67 #86DD92

Accessibility & contrast

On white

2.68

#33B545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.84

#33B545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B545

7.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B545	#FFFFFF	#000000	##000000
##33B545	1.00	2.68	7.84	7.84
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.84	21.00	1.00	1.00
##000000	7.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8A439

Deuteranopia (green-blind)

#A99A4E

Tritanopia (blue-blind)

#00B09D

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #33b545;
/* rgb */ color: rgb(51, 181, 69);
/* oklch */ color: oklch(68.0% 0.189 145.2);

Tailwind

colors: {
  custom: {
    50: '#7ecc7d',
    500: '#33b545',
    950: '#000000',
  },
}

SCSS

$custom: #33b545;
$custom-light: #7ecc7d;
$custom-dark: #000000;

JSON

{
  "hex": "#33b545",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 69
  },
  "hsl": {
    "h": 128.308,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68012,
    "c": 0.18897,
    "h": 145.2
  },
  "luminance": 0.34181
}

Semantic roles & 50–950 ramp

primary

#33B545

secondary

#C67DBC

accent

#48CADF

background

#F8FCF7

surface

#EFF9EE

border

#CAD2C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #33B545

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

Preview Lab → · Contrast checker → · Palette generator →