#33B2B5#33B2B5

#33B2B5 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.8% C 0.107 H 197.4°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#33B2B5
RGB	rgb(51, 178, 181)
HSL	hsl(181, 56%, 45%)
HSV	hsv(181, 72%, 71%)
CMYK	cmyk(71.8%, 1.7%, 0%, 29%)
CIE-LAB	lab(66.43, -32.29, -11.44)
CIE-LCH	lch(66.43, 34.26, 199.51°)
OKLab	oklab(69.84% -0.1017 -0.0318)
OKLCH	oklch(69.84% 0.107 197.4)
XYZ	xyz(25.6224, 35.8778, 49.2818)
Luminance	0.3588 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B2B5 #B53633

analogous

#33B577 #33B2B5 #3371B5

triadic

#33B2B5 #B533B2 #B2B533

tetradic

#33B2B5 #7733B5 #B53633 #71B533

square

#33B2B5 #7733B5 #B53633 #71B533

split-complementary

#33B2B5 #B53371 #B57733

monochromatic

#185456 #268385 #33B2B5 #56CDCF #86DBDD

Accessibility & contrast

On white

2.57

#33B2B5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#33B2B5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B2B5

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B2B5	#FFFFFF	#000000	##000000
##33B2B5	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6AAB5

Deuteranopia (green-blind)

#939CB6

Tritanopia (blue-blind)

#00B8B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #33b2b5;
/* rgb */ color: rgb(51, 178, 181);
/* oklch */ color: oklch(69.8% 0.107 197.4);

Tailwind

colors: {
  custom: {
    50: '#7fc9cb',
    500: '#33b2b5',
    950: '#000000',
  },
}

SCSS

$custom: #33b2b5;
$custom-light: #7fc9cb;
$custom-dark: #000000;

JSON

{
  "hex": "#33b2b5",
  "rgb": {
    "r": 51,
    "g": 178,
    "b": 181
  },
  "hsl": {
    "h": 181.385,
    "s": 56.034,
    "l": 45.49
  },
  "oklch": {
    "l": 0.69841,
    "c": 0.10656,
    "h": 197.4
  },
  "luminance": 0.35881
}

Semantic roles & 50–950 ramp

primary

#33B2B5

secondary

#C67F7D

accent

#4C48DF

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #33B2B5

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

Preview Lab → · Contrast checker → · Palette generator →