#1CA1B4#1CA1B4

#1CA1B4 is a light, moderate teal. Relative luminance 0.290; OKLCH L 65.2% C 0.108 H 210.2°. Best body text is #000000 at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#1CA1B4
RGB	rgb(28, 161, 180)
HSL	hsl(188, 73%, 41%)
HSV	hsv(188, 84%, 71%)
CMYK	cmyk(84.4%, 10.6%, 0%, 29.4%)
CIE-LAB	lab(60.81, -26.61, -19.41)
CIE-LCH	lch(60.81, 32.94, 216.11°)
OKLab	oklab(65.17% -0.0931 -0.0541)
OKLCH	oklch(65.17% 0.108 210.2)
XYZ	xyz(21.4583, 29.0291, 47.6434)
Luminance	0.2903 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA1B4 #B42F1C

analogous

#1CB47B #1CA1B4 #1C55B4

triadic

#1CA1B4 #B41CA1 #A1B41C

tetradic

#1CA1B4 #7B1CB4 #B42F1C #55B41C

square

#1CA1B4 #7B1CB4 #B42F1C #55B41C

split-complementary

#1CA1B4 #B41C55 #B47B1C

monochromatic

#0C424A #14727F #1CA1B4 #2FC9DF #64D6E7

Accessibility & contrast

On white

3.09

#1CA1B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.81

#1CA1B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA1B4

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA1B4	#FFFFFF	#000000	##000000
##1CA1B4	1.00	3.09	6.81	6.81
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.81	21.00	1.00	1.00
##000000	6.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#919BB5

Deuteranopia (green-blind)

#7E8DB4

Tritanopia (blue-blind)

#00A9A7

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1ca1b4;
/* rgb */ color: rgb(28, 161, 180);
/* oklch */ color: oklch(65.2% 0.108 210.2);

Tailwind

colors: {
  custom: {
    50: '#77bdca',
    500: '#1ca1b4',
    950: '#000000',
  },
}

SCSS

$custom: #1ca1b4;
$custom-light: #77bdca;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca1b4",
  "rgb": {
    "r": 28,
    "g": 161,
    "b": 180
  },
  "hsl": {
    "h": 187.5,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.65172,
    "c": 0.10767,
    "h": 210.2
  },
  "luminance": 0.29032
}

Semantic roles & 50–950 ramp

primary

#1CA1B4

secondary

#CC6E60

accent

#4F38F0

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1CA1B4

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

Preview Lab → · Contrast checker → · Palette generator →