#33AA31#33AA31

#33AA31 is a light, vivid green. Relative luminance 0.297; OKLCH L 64.9% C 0.190 H 142.8°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#33AA31
RGB	rgb(51, 170, 49)
HSL	hsl(119, 55%, 43%)
HSV	hsv(119, 71%, 67%)
CMYK	cmyk(70%, 0%, 71.2%, 33.3%)
CIE-LAB	lab(61.37, -55.74, 50.43)
CIE-LCH	lch(61.37, 75.17, 137.87°)
OKLab	oklab(64.86% -0.1514 0.115)
OKLCH	oklch(64.86% 0.19 142.8)
XYZ	xyz(16.2934, 29.6733, 7.7740)
Luminance	0.2968 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33AA31 #A831AA

analogous

#70AA31 #33AA31 #31AA6B

triadic

#33AA31 #3133AA #AA3133

tetradic

#33AA31 #3170AA #A831AA #AA6B31

square

#33AA31 #3170AA #A831AA #AA6B31

split-complementary

#33AA31 #6B31AA #AA3170

monochromatic

#164B16 #257A23 #33AA31 #4FCC4D #7ED97C

Accessibility & contrast

On white

3.03

#33AA31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#33AA31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #33AA31

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33AA31	#FFFFFF	#000000	##000000
##33AA31	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9A1E

Deuteranopia (green-blind)

#A0913D

Tritanopia (blue-blind)

#10A592

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #33aa31;
/* rgb */ color: rgb(51, 170, 49);
/* oklch */ color: oklch(64.9% 0.190 142.8);

Tailwind

colors: {
  custom: {
    50: '#7cc470',
    500: '#33aa31',
    950: '#000000',
  },
}

SCSS

$custom: #33aa31;
$custom-light: #7cc470;
$custom-dark: #000000;

JSON

{
  "hex": "#33aa31",
  "rgb": {
    "r": 51,
    "g": 170,
    "b": 49
  },
  "hsl": {
    "h": 119.008,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.64862,
    "c": 0.19016,
    "h": 142.8
  },
  "luminance": 0.29675
}

Semantic roles & 50–950 ramp

primary

#33AA31

secondary

#C175C2

accent

#49DFDC

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #33AA31

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

Preview Lab → · Contrast checker → · Palette generator →