#1CB1B3#1CB1B3

#1CB1B3 is a light, moderate teal. Relative luminance 0.349; OKLCH L 69.1% C 0.113 H 196.3°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX	#1CB1B3
RGB	rgb(28, 177, 179)
HSL	hsl(181, 73%, 41%)
HSV	hsv(181, 84%, 70%)
CMYK	cmyk(84.4%, 1.1%, 0%, 29.8%)
CIE-LAB	lab(65.70, -34.68, -11.45)
CIE-LCH	lch(65.70, 36.53, 198.27°)
OKLab	oklab(69.13% -0.1088 -0.0319)
OKLCH	oklch(69.13% 0.113 196.3)
XYZ	xyz(24.3339, 34.9427, 48.1012)
Luminance	0.3495 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB1B3 #B31E1C

analogous

#1CB36A #1CB1B3 #1C65B3

triadic

#1CB1B3 #B31CB1 #B1B31C

tetradic

#1CB1B3 #6A1CB3 #B31E1C #65B31C

square

#1CB1B3 #6A1CB3 #B31E1C #65B31C

split-complementary

#1CB1B3 #B31C65 #B36A1C

monochromatic

#0B4849 #147D7E #1CB1B3 #2EDCDE #63E5E7

Accessibility & contrast

On white

2.63

#1CB1B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.99

#1CB1B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB1B3

7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB1B3	#FFFFFF	#000000	##000000
##1CB1B3	1.00	2.63	7.99	7.99
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.99	21.00	1.00	1.00
##000000	7.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4A8B3

Deuteranopia (green-blind)

#9099B4

Tritanopia (blue-blind)

#00B7B1

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #1cb1b3;
/* rgb */ color: rgb(28, 177, 179);
/* oklch */ color: oklch(69.1% 0.113 196.3);

Tailwind

colors: {
  custom: {
    50: '#79c9c9',
    500: '#1cb1b3',
    950: '#000000',
  },
}

SCSS

$custom: #1cb1b3;
$custom-light: #79c9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb1b3",
  "rgb": {
    "r": 28,
    "g": 177,
    "b": 179
  },
  "hsl": {
    "h": 180.795,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.69131,
    "c": 0.11334,
    "h": 196.3
  },
  "luminance": 0.34946
}

Semantic roles & 50–950 ramp

primary

#1CB1B3

secondary

#CB615F

accent

#3B38F0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #1CB1B3

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

Preview Lab → · Contrast checker → · Palette generator →