#33B550#33B550

#33B550 is a light, vivid green. Relative luminance 0.343; OKLCH L 68.1% C 0.180 H 147.0°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#33B550
RGB	rgb(51, 181, 80)
HSL	hsl(133, 56%, 45%)
HSV	hsv(133, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 55.8%, 29%)
CIE-LAB	lab(65.22, -56.03, 41.07)
CIE-LCH	lch(65.22, 69.47, 143.76°)
OKLab	oklab(68.15% -0.151 0.098)
OKLCH	oklch(68.15% 0.18 147)
XYZ	xyz(19.3357, 34.3286, 13.1949)
Luminance	0.3433 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B550 #B53398

analogous

#57B533 #33B550 #33B591

triadic

#33B550 #5033B5 #B55033

tetradic

#33B550 #3357B5 #B53398 #B59133

square

#33B550 #3357B5 #B53398 #B59133

split-complementary

#33B550 #9133B5 #B53357

monochromatic

#185626 #26853B #33B550 #56CF71 #86DD99

Accessibility & contrast

On white

2.67

#33B550 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#33B550 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B550

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B550	#FFFFFF	#000000	##000000
##33B550	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A546

Deuteranopia (green-blind)

#A89A58

Tritanopia (blue-blind)

#00B19E

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #33b550;
/* rgb */ color: rgb(51, 181, 80);
/* oklch */ color: oklch(68.1% 0.180 147.0);

Tailwind

colors: {
  custom: {
    50: '#7dcc84',
    500: '#33b550',
    950: '#000000',
  },
}

SCSS

$custom: #33b550;
$custom-light: #7dcc84;
$custom-dark: #000000;

JSON

{
  "hex": "#33b550",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 80
  },
  "hsl": {
    "h": 133.385,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68148,
    "c": 0.18,
    "h": 147
  },
  "luminance": 0.34331
}

Semantic roles & 50–950 ramp

primary

#33B550

secondary

#C67DB6

accent

#48BEDF

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B130B

muted

#7C827C

Preview Lab

Preview with #33B550

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

Preview Lab → · Contrast checker → · Palette generator →