#1A9CA1#1A9CA1

#1A9CA1 is a light, moderate teal. Relative luminance 0.266; OKLCH L 63.1% C 0.103 H 199.1°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#1A9CA1
RGB	rgb(26, 156, 161)
HSL	hsl(182, 72%, 37%)
HSV	hsv(182, 84%, 63%)
CMYK	cmyk(83.9%, 3.1%, 0%, 36.9%)
CIE-LAB	lab(58.57, -30.39, -12.06)
CIE-LCH	lch(58.57, 32.70, 201.64°)
OKLab	oklab(63.14% -0.097 -0.0335)
OKLCH	oklch(63.14% 0.103 199.1)
XYZ	xyz(18.7445, 26.5674, 37.8514)
Luminance	0.2657 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9CA1 #A11F1A

analogous

#1AA163 #1A9CA1 #1A59A1

triadic

#1A9CA1 #A11A9C #9CA11A

tetradic

#1A9CA1 #631AA1 #A11F1A #59A11A

square

#1A9CA1 #631AA1 #A11F1A #59A11A

split-complementary

#1A9CA1 #A11A59 #A1631A

monochromatic

#093638 #11696C #1A9CA1 #23CFD6 #52DEE3

Accessibility & contrast

On white

3.33

#1A9CA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#1A9CA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9CA1

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9CA1	#FFFFFF	#000000	##000000
##1A9CA1	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9094A2

Deuteranopia (green-blind)

#7E87A2

Tritanopia (blue-blind)

#00A29D

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #1a9ca1;
/* rgb */ color: rgb(26, 156, 161);
/* oklch */ color: oklch(63.1% 0.103 199.1);

Tailwind

colors: {
  custom: {
    50: '#73b9bc',
    500: '#1a9ca1',
    950: '#000000',
  },
}

SCSS

$custom: #1a9ca1;
$custom-light: #73b9bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9ca1",
  "rgb": {
    "r": 26,
    "g": 156,
    "b": 161
  },
  "hsl": {
    "h": 182.222,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.63136,
    "c": 0.10263,
    "h": 199.1
  },
  "luminance": 0.2657
}

Semantic roles & 50–950 ramp

primary

#1A9CA1

secondary

#C65551

accent

#4039EF

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1A9CA1

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

Preview Lab → · Contrast checker → · Palette generator →