#33B577#33B577

#33B577 is a light, vivid teal. Relative luminance 0.351; OKLCH L 68.8% C 0.145 H 157.7°. Best body text is #000000 at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#33B577
RGB	rgb(51, 181, 119)
HSL	hsl(151, 56%, 45%)
HSV	hsv(151, 72%, 71%)
CMYK	cmyk(71.8%, 0%, 34.3%, 29%)
CIE-LAB	lab(65.81, -49.33, 21.77)
CIE-LCH	lch(65.81, 53.92, 156.19°)
OKLab	oklab(68.83% -0.1337 0.0549)
OKLCH	oklch(68.83% 0.145 157.7)
XYZ	xyz(21.2168, 35.0810, 23.1023)
Luminance	0.3508 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B577 #B53371

analogous

#33B536 #33B577 #33B2B5

triadic

#33B577 #7733B5 #B57733

tetradic

#33B577 #3633B5 #B53371 #B2B533

square

#33B577 #3633B5 #B53371 #B2B533

split-complementary

#33B577 #B533B2 #B53633

monochromatic

#185638 #268558 #33B577 #56CF95 #86DDB3

Accessibility & contrast

On white

2.62

#33B577 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.02

#33B577 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B577

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B577	#FFFFFF	#000000	##000000
##33B577	1.00	2.62	8.02	8.02
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.02	21.00	1.00	1.00
##000000	8.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A773

Deuteranopia (green-blind)

#A39B7B

Tritanopia (blue-blind)

#00B4A5

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #33b577;
/* rgb */ color: rgb(51, 181, 119);
/* oklch */ color: oklch(68.8% 0.145 157.7);

Tailwind

colors: {
  custom: {
    50: '#7ccc9e',
    500: '#33b577',
    950: '#000000',
  },
}

SCSS

$custom: #33b577;
$custom-light: #7ccc9e;
$custom-dark: #000000;

JSON

{
  "hex": "#33b577",
  "rgb": {
    "r": 51,
    "g": 181,
    "b": 119
  },
  "hsl": {
    "h": 151.385,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68827,
    "c": 0.14456,
    "h": 157.7
  },
  "luminance": 0.35083
}

Semantic roles & 50–950 ramp

primary

#33B577

secondary

#C67DA0

accent

#4890DF

background

#F8FCF9

surface

#EFF9F2

border

#CAD2CC

text

#0B130E

muted

#7C827E

Preview Lab

Preview with #33B577

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

Preview Lab → · Contrast checker → · Palette generator →