#1CA9A4#1CA9A4

#1CA9A4 is a light, moderate teal. Relative luminance 0.313; OKLCH L 66.6% C 0.110 H 191.0°. Best body text is #000000 at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#1CA9A4
RGB	rgb(28, 169, 164)
HSL	hsl(178, 72%, 39%)
HSV	hsv(178, 83%, 66%)
CMYK	cmyk(83.4%, 0%, 3%, 33.7%)
CIE-LAB	lab(62.76, -35.47, -7.48)
CIE-LCH	lch(62.76, 36.25, 191.91°)
OKLab	oklab(66.58% -0.1078 -0.0209)
OKLCH	oklch(66.58% 0.11 191)
XYZ	xyz(21.3645, 31.3004, 40.0303)
Luminance	0.3130 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA9A4 #A91C21

analogous

#1CA95D #1CA9A4 #1C67A9

triadic

#1CA9A4 #A41CA9 #A9A41C

tetradic

#1CA9A4 #5D1CA9 #A91C21 #67A91C

square

#1CA9A4 #5D1CA9 #A91C21 #67A91C

split-complementary

#1CA9A4 #A91C67 #A95D1C

monochromatic

#0B403E #137471 #1CA9A4 #27DBD5 #5BE4DF

Accessibility & contrast

On white

2.89

#1CA9A4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.26

#1CA9A4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CA9A4

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA9A4	#FFFFFF	#000000	##000000
##1CA9A4	1.00	2.89	7.26	7.26
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.26	21.00	1.00	1.00
##000000	7.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EA0A4

Deuteranopia (green-blind)

#8C92A5

Tritanopia (blue-blind)

#00AEA7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1ca9a4;
/* rgb */ color: rgb(28, 169, 164);
/* oklch */ color: oklch(66.6% 0.110 191.0);

Tailwind

colors: {
  custom: {
    50: '#76c3be',
    500: '#1ca9a4',
    950: '#000000',
  },
}

SCSS

$custom: #1ca9a4;
$custom-light: #76c3be;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca9a4",
  "rgb": {
    "r": 28,
    "g": 169,
    "b": 164
  },
  "hsl": {
    "h": 177.872,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.66582,
    "c": 0.10983,
    "h": 191
  },
  "luminance": 0.31303
}

Semantic roles & 50–950 ramp

primary

#1CA9A4

secondary

#C8595D

accent

#3940EE

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1CA9A4

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

Preview Lab → · Contrast checker → · Palette generator →