#33B0BC#33B0BC

#33B0BC is a light, moderate teal. Relative luminance 0.354; OKLCH L 69.6% C 0.106 H 204.5°. Best body text is #000000 at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#33B0BC
RGB	rgb(51, 176, 188)
HSL	hsl(185, 57%, 47%)
HSV	hsv(185, 73%, 74%)
CMYK	cmyk(72.9%, 6.4%, 0%, 26.3%)
CIE-LAB	lab(66.05, -29.22, -15.90)
CIE-LCH	lch(66.05, 33.26, 208.55°)
OKLab	oklab(69.61% -0.0967 -0.0442)
OKLCH	oklch(69.61% 0.106 204.5)
XYZ	xyz(25.9637, 35.3822, 53.0283)
Luminance	0.3538 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33B0BC #BC3F33

analogous

#33BC83 #33B0BC #336CBC

triadic

#33B0BC #BC33B0 #B0BC33

tetradic

#33B0BC #8333BC #BC3F33 #6CBC33

square

#33B0BC #8333BC #BC3F33 #6CBC33

split-complementary

#33B0BC #BC336C #BC8333

monochromatic

#19565C #26838C #33B0BC #5AC8D2 #8AD8DF

Accessibility & contrast

On white

2.60

#33B0BC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.08

#33B0BC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #33B0BC

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33B0BC	#FFFFFF	#000000	##000000
##33B0BC	1.00	2.60	8.08	8.08
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.08	21.00	1.00	1.00
##000000	8.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A9BD

Deuteranopia (green-blind)

#8E9ABC

Tritanopia (blue-blind)

#00B7B3

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #33b0bc;
/* rgb */ color: rgb(51, 176, 188);
/* oklch */ color: oklch(69.6% 0.106 204.5);

Tailwind

colors: {
  custom: {
    50: '#80c8d0',
    500: '#33b0bc',
    950: '#000000',
  },
}

SCSS

$custom: #33b0bc;
$custom-light: #80c8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#33b0bc",
  "rgb": {
    "r": 51,
    "g": 176,
    "b": 188
  },
  "hsl": {
    "h": 185.255,
    "s": 57.322,
    "l": 46.863
  },
  "oklch": {
    "l": 0.69607,
    "c": 0.10631,
    "h": 204.5
  },
  "luminance": 0.35385
}

Semantic roles & 50–950 ramp

primary

#33B0BC

secondary

#C98881

accent

#5547E1

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #33B0BC

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

Preview Lab → · Contrast checker → · Palette generator →