#1A90A1#1A90A1

#1A90A1 is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.1% C 0.099 H 210.2°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#1A90A1
RGB	rgb(26, 144, 161)
HSL	hsl(188, 72%, 37%)
HSV	hsv(188, 84%, 63%)
CMYK	cmyk(83.9%, 10.6%, 0%, 36.9%)
CIE-LAB	lab(54.80, -24.41, -17.76)
CIE-LCH	lch(54.80, 30.19, 216.05°)
OKLab	oklab(60.08% -0.0853 -0.0495)
OKLCH	oklch(60.08% 0.099 210.2)
XYZ	xyz(16.8294, 22.7372, 37.2130)
Luminance	0.2274 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A90A1 #A12B1A

analogous

#1AA16F #1A90A1 #1A4CA1

triadic

#1A90A1 #A11A90 #90A11A

tetradic

#1A90A1 #6F1AA1 #A12B1A #4CA11A

square

#1A90A1 #6F1AA1 #A12B1A #4CA11A

split-complementary

#1A90A1 #A11A4C #A16F1A

monochromatic

#093238 #11616C #1A90A1 #23BFD6 #52D1E3

Accessibility & contrast

On white

3.79

#1A90A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#1A90A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A90A1

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A90A1	#FFFFFF	#000000	##000000
##1A90A1	1.00	3.79	5.55	5.55
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA2

Deuteranopia (green-blind)

#707EA1

Tritanopia (blue-blind)

#009795

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1a90a1;
/* rgb */ color: rgb(26, 144, 161);
/* oklch */ color: oklch(60.1% 0.099 210.2);

Tailwind

colors: {
  custom: {
    50: '#72b1bc',
    500: '#1a90a1',
    950: '#000000',
  },
}

SCSS

$custom: #1a90a1;
$custom-light: #72b1bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a90a1",
  "rgb": {
    "r": 26,
    "g": 144,
    "b": 161
  },
  "hsl": {
    "h": 187.556,
    "s": 72.193,
    "l": 36.667
  },
  "oklch": {
    "l": 0.6008,
    "c": 0.09861,
    "h": 210.2
  },
  "luminance": 0.22739
}

Semantic roles & 50–950 ramp

primary

#1A90A1

secondary

#C66051

accent

#5039EF

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1A90A1

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

Preview Lab → · Contrast checker → · Palette generator →