#1CA9A1#1CA9A1

#1CA9A1 is a light, moderate teal. Relative luminance 0.312; OKLCH L 66.5% C 0.110 H 188.7°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#1CA9A1
RGB	rgb(28, 169, 161)
HSL	hsl(177, 72%, 39%)
HSV	hsv(177, 83%, 66%)
CMYK	cmyk(83.4%, 0%, 4.7%, 33.7%)
CIE-LAB	lab(62.67, -36.36, -5.93)
CIE-LCH	lch(62.67, 36.84, 189.27°)
OKLab	oklab(66.48% -0.1092 -0.0167)
OKLCH	oklch(66.48% 0.11 188.7)
XYZ	xyz(21.0968, 31.1933, 38.6203)
Luminance	0.3120 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA9A1 #A91C24

analogous

#1CA95A #1CA9A1 #1C6AA9

triadic

#1CA9A1 #A11CA9 #A9A11C

tetradic

#1CA9A1 #5A1CA9 #A91C24 #6AA91C

square

#1CA9A1 #5A1CA9 #A91C24 #6AA91C

split-complementary

#1CA9A1 #A91C6A #A95A1C

monochromatic

#0B403D #13746F #1CA9A1 #27DBD1 #5BE4DC

Accessibility & contrast

On white

2.90

#1CA9A1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#1CA9A1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1CA9A1

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA9A1	#FFFFFF	#000000	##000000
##1CA9A1	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F9FA1

Deuteranopia (green-blind)

#8D92A2

Tritanopia (blue-blind)

#00AEA6

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #1ca9a1;
/* rgb */ color: rgb(28, 169, 161);
/* oklch */ color: oklch(66.5% 0.110 188.7);

Tailwind

colors: {
  custom: {
    50: '#76c3bc',
    500: '#1ca9a1',
    950: '#000000',
  },
}

SCSS

$custom: #1ca9a1;
$custom-light: #76c3bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca9a1",
  "rgb": {
    "r": 28,
    "g": 169,
    "b": 161
  },
  "hsl": {
    "h": 176.596,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.66478,
    "c": 0.11047,
    "h": 188.7
  },
  "luminance": 0.31196
}

Semantic roles & 50–950 ramp

primary

#1CA9A1

secondary

#C8595F

accent

#3944EE

background

#F7FCFB

surface

#EEF8F6

border

#C9D1D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1CA9A1

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

Preview Lab → · Contrast checker → · Palette generator →