#33B370#33B370

#33B370 is a light, vivid green. Relative luminance 0.341; OKLCH L 68.2% C 0.148 H 155.6°. Best body text is #000000 at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#33B370
RGB	rgb(51, 179, 112)
HSL	hsl(149, 56%, 45%)
HSV	hsv(149, 72%, 70%)
CMYK	cmyk(71.5%, 0%, 37.4%, 29.8%)
CIE-LAB	lab(65.05, -49.95, 24.49)
CIE-LCH	lch(65.05, 55.64, 153.88°)
OKLab	oklab(68.16% -0.135 0.0613)
OKLCH	oklch(68.16% 0.148 155.6)
XYZ	xyz(20.4081, 34.1115, 20.8347)
Luminance	0.3411 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B370 #B33376

analogous

#36B333 #33B370 #33B3B0

triadic

#33B370 #7033B3 #B37033

tetradic

#33B370 #3336B3 #B33376 #B3B033

square

#33B370 #3336B3 #B33376 #B3B033

split-complementary

#33B370 #B033B3 #B33336

monochromatic

#185434 #258352 #33B370 #55CE8F #84DCAE

Accessibility & contrast

On white

2.68

#33B370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.82

#33B370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B370

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B370	#FFFFFF	#000000	##000000
##33B370	1.00	2.68	7.82	7.82
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.82	21.00	1.00	1.00
##000000	7.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A56C

Deuteranopia (green-blind)

#A29974

Tritanopia (blue-blind)

#00B1A2

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #33b370;
/* rgb */ color: rgb(51, 179, 112);
/* oklch */ color: oklch(68.2% 0.148 155.6);

Tailwind

colors: {
  custom: {
    50: '#7ccb99',
    500: '#33b370',
    950: '#000000',
  },
}

SCSS

$custom: #33b370;
$custom-light: #7ccb99;
$custom-dark: #000000;

JSON

{
  "hex": "#33b370",
  "rgb": {
    "r": 51,
    "g": 179,
    "b": 112
  },
  "hsl": {
    "h": 148.594,
    "s": 55.652,
    "l": 45.098
  },
  "oklch": {
    "l": 0.68159,
    "c": 0.14831,
    "h": 155.6
  },
  "luminance": 0.34114
}

Semantic roles & 50–950 ramp

primary

#33B370

secondary

#C67CA3

accent

#4997DF

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #33B370

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

Preview Lab → · Contrast checker → · Palette generator →