#1CB3B3#1CB3B3

#1CB3B3 is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.6% C 0.114 H 194.8°. Best body text is #000000 at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#1CB3B3
RGB	rgb(28, 179, 179)
HSL	hsl(180, 73%, 41%)
HSV	hsv(180, 84%, 70%)
CMYK	cmyk(84.4%, 0%, 0%, 29.8%)
CIE-LAB	lab(66.32, -35.62, -10.53)
CIE-LCH	lch(66.32, 37.14, 196.47°)
OKLab	oklab(69.63% -0.1107 -0.0293)
OKLCH	oklch(69.63% 0.114 194.8)
XYZ	xyz(24.7318, 35.7386, 48.2338)
Luminance	0.3574 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CB3B3 #B31C1C

analogous

#1CB367 #1CB3B3 #1C67B3

triadic

#1CB3B3 #B31CB3 #B3B31C

tetradic

#1CB3B3 #671CB3 #B31C1C #67B31C

square

#1CB3B3 #671CB3 #B31C1C #67B31C

split-complementary

#1CB3B3 #B31C67 #B3671C

monochromatic

#0B4949 #147E7E #1CB3B3 #2EDEDE #63E7E7

Accessibility & contrast

On white

2.58

#1CB3B3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.15

#1CB3B3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CB3B3

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CB3B3	#FFFFFF	#000000	##000000
##1CB3B3	1.00	2.58	8.15	8.15
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.15	21.00	1.00	1.00
##000000	8.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7AAB3

Deuteranopia (green-blind)

#929BB4

Tritanopia (blue-blind)

#00B9B3

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #1cb3b3;
/* rgb */ color: rgb(28, 179, 179);
/* oklch */ color: oklch(69.6% 0.114 194.8);

Tailwind

colors: {
  custom: {
    50: '#79cac9',
    500: '#1cb3b3',
    950: '#000000',
  },
}

SCSS

$custom: #1cb3b3;
$custom-light: #79cac9;
$custom-dark: #000000;

JSON

{
  "hex": "#1cb3b3",
  "rgb": {
    "r": 28,
    "g": 179,
    "b": 179
  },
  "hsl": {
    "h": 180,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.69632,
    "c": 0.11449,
    "h": 194.8
  },
  "luminance": 0.35742
}

Semantic roles & 50–950 ramp

primary

#1CB3B3

secondary

#CB5F5F

accent

#3838F0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1313

muted

#7C8282

Preview Lab

Preview with #1CB3B3

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

Preview Lab → · Contrast checker → · Palette generator →