#33B140#33B140

#33B140 is a light, vivid green. Relative luminance 0.325; OKLCH L 66.9% C 0.188 H 144.6°. Best body text is #000000 at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#33B140
RGB	rgb(51, 177, 64)
HSL	hsl(126, 55%, 45%)
HSV	hsv(126, 71%, 69%)
CMYK	cmyk(71.2%, 0%, 63.8%, 30.6%)
CIE-LAB	lab(63.77, -56.63, 46.77)
CIE-LCH	lch(63.77, 73.45, 140.45°)
OKLab	oklab(66.89% -0.1531 0.109)
OKLCH	oklch(66.89% 0.188 144.6)
XYZ	xyz(18.0116, 32.5163, 10.1765)
Luminance	0.3252 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B140 #B133A4

analogous

#65B133 #33B140 #33B17F

triadic

#33B140 #4033B1 #B14033

tetradic

#33B140 #3365B1 #B133A4 #B17F33

square

#33B140 #3365B1 #B133A4 #B17F33

split-complementary

#33B140 #7F33B1 #B13365

monochromatic

#18521E #25812F #33B140 #54CE60 #83DB8C

Accessibility & contrast

On white

2.80

#33B140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.50

#33B140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B140

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B140	#FFFFFF	#000000	##000000
##33B140	1.00	2.80	7.50	7.50
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.50	21.00	1.00	1.00
##000000	7.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A133

Deuteranopia (green-blind)

#A6974A

Tritanopia (blue-blind)

#00AC99

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #33b140;
/* rgb */ color: rgb(51, 177, 64);
/* oklch */ color: oklch(66.9% 0.188 144.6);

Tailwind

colors: {
  custom: {
    50: '#7dc979',
    500: '#33b140',
    950: '#000000',
  },
}

SCSS

$custom: #33b140;
$custom-light: #7dc979;
$custom-dark: #000000;

JSON

{
  "hex": "#33b140",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 64
  },
  "hsl": {
    "h": 126.19,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66889,
    "c": 0.18797,
    "h": 144.6
  },
  "luminance": 0.32518
}

Semantic roles & 50–950 ramp

primary

#33B140

secondary

#C57BBD

accent

#49CFDF

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #33B140

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

Preview Lab → · Contrast checker → · Palette generator →