#1CA3A9#1CA3A9

#1CA3A9 is a light, moderate teal. Relative luminance 0.293; OKLCH L 65.2% C 0.106 H 199.7°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#1CA3A9
RGB	rgb(28, 163, 169)
HSL	hsl(183, 72%, 39%)
HSV	hsv(183, 83%, 66%)
CMYK	cmyk(83.4%, 3.6%, 0%, 33.7%)
CIE-LAB	lab(61.05, -31.11, -12.85)
CIE-LCH	lch(61.05, 33.66, 202.44°)
OKLab	oklab(65.24% -0.0997 -0.0357)
OKLCH	oklch(65.24% 0.106 199.7)
XYZ	xyz(20.7342, 29.3032, 42.0917)
Luminance	0.2931 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1CA3A9 #A9221C

analogous

#1CA968 #1CA3A9 #1C5CA9

triadic

#1CA3A9 #A91CA3 #A3A91C

tetradic

#1CA3A9 #681CA9 #A9221C #5CA91C

square

#1CA3A9 #681CA9 #A9221C #5CA91C

split-complementary

#1CA3A9 #A91C5C #A9681C

monochromatic

#0B3E40 #137074 #1CA3A9 #27D4DB #5BDEE4

Accessibility & contrast

On white

3.06

#1CA3A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#1CA3A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1CA3A9

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1CA3A9	#FFFFFF	#000000	##000000
##1CA3A9	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#969BAA

Deuteranopia (green-blind)

#848DAA

Tritanopia (blue-blind)

#00A9A5

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #1ca3a9;
/* rgb */ color: rgb(28, 163, 169);
/* oklch */ color: oklch(65.2% 0.106 199.7);

Tailwind

colors: {
  custom: {
    50: '#76bec2',
    500: '#1ca3a9',
    950: '#000000',
  },
}

SCSS

$custom: #1ca3a9;
$custom-light: #76bec2;
$custom-dark: #000000;

JSON

{
  "hex": "#1ca3a9",
  "rgb": {
    "r": 28,
    "g": 163,
    "b": 169
  },
  "hsl": {
    "h": 182.553,
    "s": 71.574,
    "l": 38.627
  },
  "oklch": {
    "l": 0.65241,
    "c": 0.10595,
    "h": 199.7
  },
  "luminance": 0.29306
}

Semantic roles & 50–950 ramp

primary

#1CA3A9

secondary

#C85E59

accent

#4139EE

background

#F7FBFB

surface

#EEF7F7

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1CA3A9

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

Preview Lab → · Contrast checker → · Palette generator →