#1A9DA0#1A9DA0

#1A9DA0 is a light, moderate teal. Relative luminance 0.269; OKLCH L 63.4% C 0.103 H 197.4°. Best body text is #000000 at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#1A9DA0
RGB	rgb(26, 157, 160)
HSL	hsl(181, 72%, 36%)
HSV	hsv(181, 84%, 63%)
CMYK	cmyk(83.8%, 1.9%, 0%, 37.3%)
CIE-LAB	lab(58.85, -31.19, -11.07)
CIE-LCH	lch(58.85, 33.09, 199.53°)
OKLab	oklab(63.35% -0.0984 -0.0308)
OKLCH	oklch(63.35% 0.103 197.4)
XYZ	xyz(18.8252, 26.8692, 37.4450)
Luminance	0.2687 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9DA0 #A01D1A

analogous

#1AA060 #1A9DA0 #1A5AA0

triadic

#1A9DA0 #A01A9D #9DA01A

tetradic

#1A9DA0 #601AA0 #A01D1A #5AA01A

square

#1A9DA0 #601AA0 #A01D1A #5AA01A

split-complementary

#1A9DA0 #A01A5A #A0601A

monochromatic

#093637 #11696B #1A9DA0 #23D1D5 #52E0E3

Accessibility & contrast

On white

3.29

#1A9DA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.37

#1A9DA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9DA0

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9DA0	#FFFFFF	#000000	##000000
##1A9DA0	1.00	3.29	6.37	6.37
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.37	21.00	1.00	1.00
##000000	6.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9195A0

Deuteranopia (green-blind)

#7F88A1

Tritanopia (blue-blind)

#00A39E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1a9da0;
/* rgb */ color: rgb(26, 157, 160);
/* oklch */ color: oklch(63.4% 0.103 197.4);

Tailwind

colors: {
  custom: {
    50: '#73babc',
    500: '#1a9da0',
    950: '#000000',
  },
}

SCSS

$custom: #1a9da0;
$custom-light: #73babc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9da0",
  "rgb": {
    "r": 26,
    "g": 157,
    "b": 160
  },
  "hsl": {
    "h": 181.343,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.63354,
    "c": 0.10313,
    "h": 197.4
  },
  "luminance": 0.26872
}

Semantic roles & 50–950 ramp

primary

#1A9DA0

secondary

#C55350

accent

#3D39EF

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1A9DA0

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

Preview Lab → · Contrast checker → · Palette generator →