#33B580#33B580

#33B580 is a light, vivid teal. Relative luminance 0.353; OKLCH L 69.0% C 0.137 H 161.4°. Best body text is #000000 at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#33B580
RGB	rgb(51, 181, 128)
HSL	hsl(156, 56%, 45%)
HSV	hsv(156, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 29.3%, 29%)
CIE-LAB	lab(65.99, -47.41, 17.14)
CIE-LCH	lch(65.99, 50.42, 160.12°)
OKLab	oklab(69.03% -0.1295 0.0436)
OKLCH	oklch(69.03% 0.137 161.4)
XYZ	xyz(21.7831, 35.3076, 26.0849)
Luminance	0.3531 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B580 #B53368

analogous

#33B53F #33B580 #33A9B5

triadic

#33B580 #8033B5 #B58033

tetradic

#33B580 #3F33B5 #B53368 #A9B533

square

#33B580 #3F33B5 #B53368 #A9B533

split-complementary

#33B580 #B533A9 #B53F33

monochromatic

#18563C #26855E #33B580 #56CF9E #86DDB9

Accessibility & contrast

On white

2.60

#33B580 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.06

#33B580 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B580

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B580	#FFFFFF	#000000	##000000
##33B580	1.00	2.60	8.06	8.06
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.06	21.00	1.00	1.00
##000000	8.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B2A77D

Deuteranopia (green-blind)

#A29C83

Tritanopia (blue-blind)

#00B5A7

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #33b580;
/* rgb */ color: rgb(51, 181, 128);
/* oklch */ color: oklch(69.0% 0.137 161.4);

Tailwind

colors: {
  custom: {
    50: '#7ccca5',
    500: '#33b580',
    950: '#000000',
  },
}

SCSS

$custom: #33b580;
$custom-light: #7ccca5;
$custom-dark: #000000;

JSON

{
  "hex": "#33b580",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 128
  },
  "hsl": {
    "h": 155.538,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69029,
    "c": 0.13661,
    "h": 161.4
  },
  "luminance": 0.3531
}

Semantic roles & 50–950 ramp

primary

#33B580

secondary

#C67D9B

accent

#4886DF

background

#F8FCFA

surface

#EFF9F4

border

#CAD2CE

text

#0B130F

muted

#7C827F

Preview Lab

Preview with #33B580

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

Preview Lab → · Contrast checker → · Palette generator →