#1A9FB3#1A9FB3

#1A9FB3 is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.6% C 0.108 H 211.1°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#1A9FB3
RGB	rgb(26, 159, 179)
HSL	hsl(188, 75%, 40%)
HSV	hsv(188, 85%, 70%)
CMYK	cmyk(85.5%, 11.2%, 0%, 29.8%)
CIE-LAB	lab(60.13, -26.08, -19.88)
CIE-LCH	lch(60.13, 32.79, 217.32°)
OKLab	oklab(64.61% -0.0921 -0.0555)
OKLCH	oklch(64.61% 0.108 211.1)
XYZ	xyz(20.9572, 28.2679, 46.9908)
Luminance	0.2827 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9FB3 #B32E1A

analogous

#1AB37A #1A9FB3 #1A53B3

triadic

#1A9FB3 #B31A9F #9FB31A

tetradic

#1A9FB3 #7A1AB3 #B32E1A #53B31A

square

#1A9FB3 #7A1AB3 #B32E1A #53B31A

split-complementary

#1A9FB3 #B31A53 #B37A1A

monochromatic

#0A4048 #12707E #1A9FB3 #2AC8E0 #60D6E8

Accessibility & contrast

On white

3.16

#1A9FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#1A9FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9FB3

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9FB3	#FFFFFF	#000000	##000000
##1A9FB3	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B4

Deuteranopia (green-blind)

#7B8BB3

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1a9fb3;
/* rgb */ color: rgb(26, 159, 179);
/* oklch */ color: oklch(64.6% 0.108 211.1);

Tailwind

colors: {
  custom: {
    50: '#76bbc9',
    500: '#1a9fb3',
    950: '#000000',
  },
}

SCSS

$custom: #1a9fb3;
$custom-light: #76bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9fb3",
  "rgb": {
    "r": 26,
    "g": 159,
    "b": 179
  },
  "hsl": {
    "h": 187.843,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.64605,
    "c": 0.10751,
    "h": 211.1
  },
  "luminance": 0.28271
}

Semantic roles & 50–950 ramp

primary

#1A9FB3

secondary

#CC6B5D

accent

#4F37F1

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1A9FB3

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

Preview Lab → · Contrast checker → · Palette generator →