#33B237#33B237

#33B237 is a light, vivid green. Relative luminance 0.328; OKLCH L 67.1% C 0.196 H 143.4°. Best body text is #000000 at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#33B237
RGB	rgb(51, 178, 55)
HSL	hsl(122, 55%, 45%)
HSV	hsv(122, 71%, 70%)
CMYK	cmyk(71.3%, 0%, 69.1%, 30.2%)
CIE-LAB	lab(64.01, -57.89, 50.83)
CIE-LCH	lch(64.01, 77.04, 138.72°)
OKLab	oklab(67.07% -0.157 0.1166)
OKLCH	oklch(67.07% 0.196 143.4)
XYZ	xyz(17.9741, 32.8185, 9.0010)
Luminance	0.3282 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B237 #B233AE

analogous

#6EB233 #33B237 #33B277

triadic

#33B237 #3733B2 #B23733

tetradic

#33B237 #336EB2 #B233AE #B27733

square

#33B237 #336EB2 #B233AE #B27733

split-complementary

#33B237 #7733B2 #B2336E

monochromatic

#18531A #258228 #33B237 #54CE58 #84DC86

Accessibility & contrast

On white

2.78

#33B237 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.56

#33B237 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B237

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B237	#FFFFFF	#000000	##000000
##33B237	1.00	2.78	7.56	7.56
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.56	21.00	1.00	1.00
##000000	7.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A125

Deuteranopia (green-blind)

#A79743

Tritanopia (blue-blind)

#02AD99

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #33b237;
/* rgb */ color: rgb(51, 178, 55);
/* oklch */ color: oklch(67.1% 0.196 143.4);

Tailwind

colors: {
  custom: {
    50: '#7eca74',
    500: '#33b237',
    950: '#000000',
  },
}

SCSS

$custom: #33b237;
$custom-light: #7eca74;
$custom-dark: #000000;

JSON

{
  "hex": "#33b237",
  "rgb": {
    "r": 51,
    "g": 178,
    "b": 55
  },
  "hsl": {
    "h": 121.89,
    "s": 55.459,
    "l": 44.902
  },
  "oklch": {
    "l": 0.67068,
    "c": 0.19553,
    "h": 143.4
  },
  "luminance": 0.3282
}

Semantic roles & 50–950 ramp

primary

#33B237

secondary

#C57CC3

accent

#49DADF

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #33B237

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

Preview Lab → · Contrast checker → · Palette generator →