#1A9FA1#1A9FA1

#1A9FA1 is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.9% C 0.104 H 196.5°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#1A9FA1
RGB	rgb(26, 159, 161)
HSL	hsl(181, 72%, 37%)
HSV	hsv(181, 84%, 63%)
CMYK	cmyk(83.9%, 1.2%, 0%, 36.9%)
CIE-LAB	lab(59.51, -31.84, -10.64)
CIE-LCH	lch(59.51, 33.57, 198.48°)
OKLab	oklab(63.9% -0.0999 -0.0296)
OKLCH	oklch(63.9% 0.104 196.5)
XYZ	xyz(19.2542, 27.5866, 38.0213)
Luminance	0.2759 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9FA1 #A11C1A

analogous

#1AA160 #1A9FA1 #1A5CA1

triadic

#1A9FA1 #A11A9F #9FA11A

tetradic

#1A9FA1 #601AA1 #A11C1A #5CA11A

square

#1A9FA1 #601AA1 #A11C1A #5CA11A

split-complementary

#1A9FA1 #A11A5C #A1601A

monochromatic

#093738 #116B6C #1A9FA1 #23D3D6 #52E1E3

Accessibility & contrast

On white

3.22

#1A9FA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#1A9FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9FA1

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9FA1	#FFFFFF	#000000	##000000
##1A9FA1	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9397A1

Deuteranopia (green-blind)

#818AA2

Tritanopia (blue-blind)

#00A59F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1a9fa1;
/* rgb */ color: rgb(26, 159, 161);
/* oklch */ color: oklch(63.9% 0.104 196.5);

Tailwind

colors: {
  custom: {
    50: '#74bcbc',
    500: '#1a9fa1',
    950: '#000000',
  },
}

SCSS

$custom: #1a9fa1;
$custom-light: #74bcbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9fa1",
  "rgb": {
    "r": 26,
    "g": 159,
    "b": 161
  },
  "hsl": {
    "h": 180.889,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63901,
    "c": 0.10422,
    "h": 196.5
  },
  "luminance": 0.27589
}

Semantic roles & 50–950 ramp

primary

#1A9FA1

secondary

#C65351

accent

#3C39EF

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1A9FA1

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

Preview Lab → · Contrast checker → · Palette generator →