#33B138#33B138

#33B138 is a light, vivid green. Relative luminance 0.324; OKLCH L 66.8% C 0.194 H 143.5°. Best body text is #000000 at 7.49:1 contrast (WCAG AA passes).

Color values

HEX	#33B138
RGB	rgb(51, 177, 56)
HSL	hsl(122, 55%, 45%)
HSV	hsv(122, 71%, 69%)
CMYK	cmyk(71.2%, 0%, 68.4%, 30.6%)
CIE-LAB	lab(63.70, -57.46, 50.09)
CIE-LCH	lch(63.70, 76.23, 138.92°)
OKLab	oklab(66.81% -0.1558 0.1151)
OKLCH	oklch(66.81% 0.194 143.5)
XYZ	xyz(17.8001, 32.4317, 9.0625)
Luminance	0.3243 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B138 #B133AC

analogous

#6DB133 #33B138 #33B177

triadic

#33B138 #3833B1 #B13833

tetradic

#33B138 #336DB1 #B133AC #B17733

square

#33B138 #336DB1 #B133AC #B17733

split-complementary

#33B138 #7733B1 #B1336D

monochromatic

#18521A #258129 #33B138 #54CE58 #83DB87

Accessibility & contrast

On white

2.80

#33B138 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.49

#33B138 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B138

7.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B138	#FFFFFF	#000000	##000000
##33B138	1.00	2.80	7.49	7.49
#FFFFFF	2.80	1.00	21.00	21.00
#000000	7.49	21.00	1.00	1.00
##000000	7.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A027

Deuteranopia (green-blind)

#A69643

Tritanopia (blue-blind)

#02AC98

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #33b138;
/* rgb */ color: rgb(51, 177, 56);
/* oklch */ color: oklch(66.8% 0.194 143.5);

Tailwind

colors: {
  custom: {
    50: '#7dc975',
    500: '#33b138',
    950: '#000000',
  },
}

SCSS

$custom: #33b138;
$custom-light: #7dc975;
$custom-dark: #000000;

JSON

{
  "hex": "#33b138",
  "rgb": {
    "r": 51,
    "g": 177,
    "b": 56
  },
  "hsl": {
    "h": 122.381,
    "s": 55.263,
    "l": 44.706
  },
  "oklch": {
    "l": 0.66809,
    "c": 0.1937,
    "h": 143.5
  },
  "luminance": 0.32434
}

Semantic roles & 50–950 ramp

primary

#33B138

secondary

#C57BC2

accent

#49D9DF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #33B138

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

Preview Lab → · Contrast checker → · Palette generator →