#1A9FA0#1A9FA0

#1A9FA0 is a light, moderate teal. Relative luminance 0.276; OKLCH L 63.9% C 0.104 H 195.7°. Best body text is #000000 at 6.51:1 contrast (WCAG AA passes).

Color values

HEX	#1A9FA0
RGB	rgb(26, 159, 160)
HSL	hsl(180, 72%, 36%)
HSV	hsv(180, 84%, 63%)
CMYK	cmyk(83.8%, 0.6%, 0%, 37.3%)
CIE-LAB	lab(59.48, -32.15, -10.12)
CIE-LCH	lch(59.48, 33.70, 197.48°)
OKLab	oklab(63.86% -0.1004 -0.0282)
OKLCH	oklch(63.86% 0.104 195.7)
XYZ	xyz(19.1663, 27.5515, 37.5587)
Luminance	0.2755 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A9FA0 #A01B1A

analogous

#1AA05E #1A9FA0 #1A5CA0

triadic

#1A9FA0 #A01A9F #9FA01A

tetradic

#1A9FA0 #5E1AA0 #A01B1A #5CA01A

square

#1A9FA0 #5E1AA0 #A01B1A #5CA01A

split-complementary

#1A9FA0 #A01A5C #A05E1A

monochromatic

#093637 #116B6B #1A9FA0 #23D3D5 #52E2E3

Accessibility & contrast

On white

3.23

#1A9FA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.51

#1A9FA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A9FA0

6.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A9FA0	#FFFFFF	#000000	##000000
##1A9FA0	1.00	3.23	6.51	6.51
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.51	21.00	1.00	1.00
##000000	6.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9497A0

Deuteranopia (green-blind)

#828AA1

Tritanopia (blue-blind)

#00A59F

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #1a9fa0;
/* rgb */ color: rgb(26, 159, 160);
/* oklch */ color: oklch(63.9% 0.104 195.7);

Tailwind

colors: {
  custom: {
    50: '#74bcbc',
    500: '#1a9fa0',
    950: '#000000',
  },
}

SCSS

$custom: #1a9fa0;
$custom-light: #74bcbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a9fa0",
  "rgb": {
    "r": 26,
    "g": 159,
    "b": 160
  },
  "hsl": {
    "h": 180.448,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.63864,
    "c": 0.10426,
    "h": 195.7
  },
  "luminance": 0.27554
}

Semantic roles & 50–950 ramp

primary

#1A9FA0

secondary

#C55150

accent

#3A39EF

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1212

muted

#7C8181

Preview Lab

Preview with #1A9FA0

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

Preview Lab → · Contrast checker → · Palette generator →