#1CA5B4#1CA5B4

#1CA5B4 is a light, moderate teal. Relative luminance 0.305; OKLCH L 66.2% C 0.108 H 206.8°. Best body text is #000000 at 7.09:1 contrast (WCAG AA passes).

Color values

HEX	#1CA5B4
RGB	rgb(28, 165, 180)
HSL	hsl(186, 73%, 41%)
HSV	hsv(186, 84%, 71%)
CMYK	cmyk(84.4%, 8.3%, 0%, 29.4%)
CIE-LAB	lab(62.04, -28.60, -17.54)
CIE-LCH	lch(62.04, 33.55, 211.51°)
OKLab	oklab(66.17% -0.0969 -0.0488)
OKLCH	oklch(66.17% 0.109 206.8)
XYZ	xyz(22.1686, 30.4496, 47.8801)
Luminance	0.3045 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA5B4 #B42B1C

analogous

#1CB477 #1CA5B4 #1C59B4

triadic

#1CA5B4 #B41CA5 #A5B41C

tetradic

#1CA5B4 #771CB4 #B42B1C #59B41C

square

#1CA5B4 #771CB4 #B42B1C #59B41C

split-complementary

#1CA5B4 #B41C59 #B4771C

monochromatic

#0C444A #14747F #1CA5B4 #2FCDDF #64DAE7

Accessibility & contrast

On white

2.96

#1CA5B4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.09

#1CA5B4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CA5B4

7.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA5B4	#FFFFFF	#000000	##000000
##1CA5B4	1.00	2.96	7.09	7.09
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.09	21.00	1.00	1.00
##000000	7.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969EB5

Deuteranopia (green-blind)

#8290B4

Tritanopia (blue-blind)

#00ADA9

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #1ca5b4;
/* rgb */ color: rgb(28, 165, 180);
/* oklch */ color: oklch(66.2% 0.108 206.8);

Tailwind

colors: {
  custom: {
    50: '#77c0ca',
    500: '#1ca5b4',
    950: '#000000',
  },
}

SCSS

$custom: #1ca5b4;
$custom-light: #77c0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca5b4",
  "rgb": {
    "r": 28,
    "g": 165,
    "b": 180
  },
  "hsl": {
    "h": 185.921,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.66169,
    "c": 0.1085,
    "h": 206.8
  },
  "luminance": 0.30452
}

Semantic roles & 50–950 ramp

primary

#1CA5B4

secondary

#CC6B60

accent

#4A38F0

background

#F8FBFC

surface

#EFF7F8

border

#CAD0D1

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #1CA5B4

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

Preview Lab → · Contrast checker → · Palette generator →