#1A90A5#1A90A5

#1A90A5 is a mid, moderate teal. Relative luminance 0.229; OKLCH L 60.2% C 0.100 H 213.5°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A90A5
RGB	rgb(26, 144, 165)
HSL	hsl(189, 73%, 37%)
HSV	hsv(189, 84%, 65%)
CMYK	cmyk(84.2%, 12.7%, 0%, 35.3%)
CIE-LAB	lab(54.95, -23.07, -19.83)
CIE-LCH	lch(54.95, 30.42, 220.69°)
OKLab	oklab(60.25% -0.0836 -0.0554)
OKLCH	oklch(60.25% 0.1 213.5)
XYZ	xyz(17.1878, 22.8805, 39.1005)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A90A5 #A52F1A

analogous

#1AA575 #1A90A5 #1A4AA5

triadic

#1A90A5 #A51A90 #90A51A

tetradic

#1A90A5 #751AA5 #A52F1A #4AA51A

square

#1A90A5 #751AA5 #A52F1A #4AA51A

split-complementary

#1A90A5 #A51A4A #A5751A

monochromatic

#09343B #126270 #1A90A5 #22BEDA #55CFE4

Accessibility & contrast

On white

3.77

#1A90A5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#1A90A5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A90A5

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A90A5	#FFFFFF	#000000	##000000
##1A90A5	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA6

Deuteranopia (green-blind)

#6F7EA5

Tritanopia (blue-blind)

#009896

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1a90a5;
/* rgb */ color: rgb(26, 144, 165);
/* oklch */ color: oklch(60.2% 0.100 213.5);

Tailwind

colors: {
  custom: {
    50: '#72b0bf',
    500: '#1a90a5',
    950: '#000000',
  },
}

SCSS

$custom: #1a90a5;
$custom-light: #72b0bf;
$custom-dark: #000000;

JSON

{
  "hex": "#1a90a5",
  "rgb": {
    "r": 26,
    "g": 144,
    "b": 165
  },
  "hsl": {
    "h": 189.065,
    "s": 72.775,
    "l": 37.451
  },
  "oklch": {
    "l": 0.60249,
    "c": 0.10026,
    "h": 213.5
  },
  "luminance": 0.22883
}

Semantic roles & 50–950 ramp

primary

#1A90A5

secondary

#C76554

accent

#5438EF

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1A90A5

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

Preview Lab → · Contrast checker → · Palette generator →