#33B4B6#33B4B6

#33B4B6 is a light, moderate teal. Relative luminance 0.367; OKLCH L 70.4% C 0.108 H 196.5°. Best body text is #000000 at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#33B4B6
RGB	rgb(51, 180, 182)
HSL	hsl(181, 56%, 46%)
HSV	hsv(181, 72%, 71%)
CMYK	cmyk(72%, 1.1%, 0%, 28.6%)
CIE-LAB	lab(67.07, -32.95, -11.04)
CIE-LCH	lch(67.07, 34.75, 198.52°)
OKLab	oklab(70.37% -0.1033 -0.0307)
OKLCH	oklch(70.37% 0.108 196.5)
XYZ	xyz(26.1262, 36.7206, 49.9577)
Luminance	0.3672 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B4B6 #B63533

analogous

#33B676 #33B4B6 #3372B6

triadic

#33B4B6 #B633B4 #B4B633

tetradic

#33B4B6 #7633B6 #B63533 #72B633

square

#33B4B6 #7633B6 #B63533 #72B633

split-complementary

#33B4B6 #B63372 #B67633

monochromatic

#185556 #268586 #33B4B6 #56CED0 #86DCDD

Accessibility & contrast

On white

2.52

#33B4B6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.34

#33B4B6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B4B6

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B4B6	#FFFFFF	#000000	##000000
##33B4B6	1.00	2.52	8.34	8.34
#FFFFFF	2.52	1.00	21.00	21.00
#000000	8.34	21.00	1.00	1.00
##000000	8.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8ABB6

Deuteranopia (green-blind)

#949DB7

Tritanopia (blue-blind)

#00BAB4

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #33b4b6;
/* rgb */ color: rgb(51, 180, 182);
/* oklch */ color: oklch(70.4% 0.108 196.5);

Tailwind

colors: {
  custom: {
    50: '#7fcbcb',
    500: '#33b4b6',
    950: '#000000',
  },
}

SCSS

$custom: #33b4b6;
$custom-light: #7fcbcb;
$custom-dark: #000000;

JSON

{
  "hex": "#33b4b6",
  "rgb": {
    "r": 51,
    "g": 180,
    "b": 182
  },
  "hsl": {
    "h": 180.916,
    "s": 56.223,
    "l": 45.686
  },
  "oklch": {
    "l": 0.70371,
    "c": 0.10774,
    "h": 196.5
  },
  "luminance": 0.36724
}

Semantic roles & 50–950 ramp

primary

#33B4B6

secondary

#C77F7E

accent

#4B48E0

background

#F8FCFC

surface

#F0F8F8

border

#CBD1D1

text

#0C1313

muted

#7D8282

Preview Lab

Preview with #33B4B6

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

Preview Lab → · Contrast checker → · Palette generator →