#33B040#33B040

#33B040 is a light, vivid green. Relative luminance 0.321; OKLCH L 66.6% C 0.187 H 144.6°. Best body text is #000000 at 7.42:1 contrast (WCAG AA passes).

Color values

HEX	#33B040
RGB	rgb(51, 176, 64)
HSL	hsl(126, 55%, 45%)
HSV	hsv(126, 71%, 69%)
CMYK	cmyk(71%, 0%, 63.6%, 31%)
CIE-LAB	lab(63.44, -56.29, 46.41)
CIE-LCH	lch(63.44, 72.95, 140.50°)
OKLab	oklab(66.62% -0.1522 0.1082)
OKLCH	oklch(66.62% 0.187 144.6)
XYZ	xyz(17.8148, 32.1227, 10.1109)
Luminance	0.3212 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B040 #B033A3

analogous

#65B033 #33B040 #33B07F

triadic

#33B040 #4033B0 #B04033

tetradic

#33B040 #3365B0 #B033A3 #B07F33

square

#33B040 #3365B0 #B033A3 #B07F33

split-complementary

#33B040 #7F33B0 #B03365

monochromatic

#18511D #25812F #33B040 #53CD60 #82DB8C

Accessibility & contrast

On white

2.83

#33B040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.42

#33B040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B040

7.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B040	#FFFFFF	#000000	##000000
##33B040	1.00	2.83	7.42	7.42
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.42	21.00	1.00	1.00
##000000	7.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A033

Deuteranopia (green-blind)

#A5964A

Tritanopia (blue-blind)

#00AB98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #33b040;
/* rgb */ color: rgb(51, 176, 64);
/* oklch */ color: oklch(66.6% 0.187 144.6);

Tailwind

colors: {
  custom: {
    50: '#7dc979',
    500: '#33b040',
    950: '#000000',
  },
}

SCSS

$custom: #33b040;
$custom-light: #7dc979;
$custom-dark: #000000;

JSON

{
  "hex": "#33b040",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 64
  },
  "hsl": {
    "h": 126.24,
    "s": 55.066,
    "l": 44.51
  },
  "oklch": {
    "l": 0.66621,
    "c": 0.18675,
    "h": 144.6
  },
  "luminance": 0.32125
}

Semantic roles & 50–950 ramp

primary

#33B040

secondary

#C47BBD

accent

#49CFDE

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #33B040

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

Preview Lab → · Contrast checker → · Palette generator →