#33B63B#33B63B

#33B63B is a light, vivid green. Relative luminance 0.345; OKLCH L 68.2% C 0.197 H 143.8°. Best body text is #000000 at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#33B63B
RGB	rgb(51, 182, 59)
HSL	hsl(124, 56%, 46%)
HSV	hsv(124, 72%, 71%)
CMYK	cmyk(72%, 0%, 67.6%, 28.6%)
CIE-LAB	lab(65.34, -58.84, 50.62)
CIE-LCH	lch(65.34, 77.62, 139.30°)
OKLab	oklab(68.18% -0.1594 0.1166)
OKLCH	oklch(68.18% 0.197 143.8)
XYZ	xyz(18.8814, 34.4734, 9.7958)
Luminance	0.3448 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B63B #B633AE

analogous

#6CB633 #33B63B #33B67C

triadic

#33B63B #3B33B6 #B63B33

tetradic

#33B63B #336CB6 #B633AE #B67C33

square

#33B63B #336CB6 #B633AE #B67C33

split-complementary

#33B63B #7C33B6 #B6336C

monochromatic

#18561C #26862C #33B63B #56D05E #86DD8C

Accessibility & contrast

On white

2.66

#33B63B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.90

#33B63B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B63B

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B63B	#FFFFFF	#000000	##000000
##33B63B	1.00	2.66	7.90	7.90
#FFFFFF	2.66	1.00	21.00	21.00
#000000	7.90	21.00	1.00	1.00
##000000	7.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52A

Deuteranopia (green-blind)

#AB9B46

Tritanopia (blue-blind)

#00B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #33b63b;
/* rgb */ color: rgb(51, 182, 59);
/* oklch */ color: oklch(68.2% 0.197 143.8);

Tailwind

colors: {
  custom: {
    50: '#7ecd77',
    500: '#33b63b',
    950: '#000000',
  },
}

SCSS

$custom: #33b63b;
$custom-light: #7ecd77;
$custom-dark: #000000;

JSON

{
  "hex": "#33b63b",
  "rgb": {
    "r": 51,
    "g": 182,
    "b": 59
  },
  "hsl": {
    "h": 123.664,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68176,
    "c": 0.19747,
    "h": 143.8
  },
  "luminance": 0.34475
}

Semantic roles & 50–950 ramp

primary

#33B63B

secondary

#C77EC2

accent

#48D6E0

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #33B63B

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

Preview Lab → · Contrast checker → · Palette generator →