#1CA3B0#1CA3B0

#1CA3B0 is a light, moderate teal. Relative luminance 0.296; OKLCH L 65.5% C 0.107 H 205.3°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#1CA3B0
RGB	rgb(28, 163, 176)
HSL	hsl(185, 73%, 40%)
HSV	hsv(185, 84%, 69%)
CMYK	cmyk(84.1%, 7.4%, 0%, 31%)
CIE-LAB	lab(61.28, -28.90, -16.44)
CIE-LCH	lch(61.28, 33.25, 209.63°)
OKLab	oklab(65.51% -0.0967 -0.0458)
OKLCH	oklch(65.51% 0.107 205.3)
XYZ	xyz(21.4090, 29.5731, 45.6457)
Luminance	0.2958 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA3B0 #B0291C

analogous

#1CB073 #1CA3B0 #1C59B0

triadic

#1CA3B0 #B01CA3 #A3B01C

tetradic

#1CA3B0 #731CB0 #B0291C #59B01C

square

#1CA3B0 #731CB0 #B0291C #59B01C

split-complementary

#1CA3B0 #B01C59 #B0731C

monochromatic

#0B4146 #14727B #1CA3B0 #2CCEDD #61DAE6

Accessibility & contrast

On white

3.04

#1CA3B0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#1CA3B0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA3B0

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA3B0	#FFFFFF	#000000	##000000
##1CA3B0	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#949CB1

Deuteranopia (green-blind)

#818EB0

Tritanopia (blue-blind)

#00AAA7

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #1ca3b0;
/* rgb */ color: rgb(28, 163, 176);
/* oklch */ color: oklch(65.5% 0.107 205.3);

Tailwind

colors: {
  custom: {
    50: '#76bec7',
    500: '#1ca3b0',
    950: '#000000',
  },
}

SCSS

$custom: #1ca3b0;
$custom-light: #76bec7;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca3b0",
  "rgb": {
    "r": 28,
    "g": 163,
    "b": 176
  },
  "hsl": {
    "h": 185.27,
    "s": 72.549,
    "l": 40
  },
  "oklch": {
    "l": 0.65511,
    "c": 0.10696,
    "h": 205.3
  },
  "luminance": 0.29576
}

Semantic roles & 50–950 ramp

primary

#1CA3B0

secondary

#CA675E

accent

#4939EF

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1CA3B0

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

Preview Lab → · Contrast checker → · Palette generator →