#1A9AB3#1A9AB3

#1A9AB3 is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.4% C 0.107 H 215.4°. Best body text is #000000 at 6.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A9AB3
RGB	rgb(26, 154, 179)
HSL	hsl(190, 75%, 40%)
HSV	hsv(190, 85%, 70%)
CMYK	cmyk(85.5%, 14%, 0%, 29.8%)
CIE-LAB	lab(58.59, -23.53, -22.24)
CIE-LCH	lch(58.59, 32.38, 223.39°)
OKLab	oklab(63.36% -0.0874 -0.0622)
OKLCH	oklch(63.36% 0.107 215.4)
XYZ	xyz(20.1148, 26.5829, 46.7099)
Luminance	0.2658 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9AB3 #B3331A

analogous

#1AB37F #1A9AB3 #1A4DB3

triadic

#1A9AB3 #B31A9A #9AB31A

tetradic

#1A9AB3 #7F1AB3 #B3331A #4DB31A

square

#1A9AB3 #7F1AB3 #B3331A #4DB31A

split-complementary

#1A9AB3 #B31A4D #B37F1A

monochromatic

#0A3E48 #126C7E #1A9AB3 #2AC2E0 #60D2E8

Accessibility & contrast

On white

3.32

#1A9AB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.32

#1A9AB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9AB3

6.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9AB3	#FFFFFF	#000000	##000000
##1A9AB3	1.00	3.32	6.32	6.32
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.32	21.00	1.00	1.00
##000000	6.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8995B4

Deuteranopia (green-blind)

#7587B3

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1a9ab3;
/* rgb */ color: rgb(26, 154, 179);
/* oklch */ color: oklch(63.4% 0.107 215.4);

Tailwind

colors: {
  custom: {
    50: '#75b8c9',
    500: '#1a9ab3',
    950: '#000000',
  },
}

SCSS

$custom: #1a9ab3;
$custom-light: #75b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9ab3",
  "rgb": {
    "r": 26,
    "g": 154,
    "b": 179
  },
  "hsl": {
    "h": 189.804,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63359,
    "c": 0.10724,
    "h": 215.4
  },
  "luminance": 0.26585
}

Semantic roles & 50–950 ramp

primary

#1A9AB3

secondary

#CC6F5D

accent

#5537F1

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #1A9AB3

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

Preview Lab → · Contrast checker → · Palette generator →