#1A90A0#1A90A0

#1A90A0 is a mid, moderate teal. Relative luminance 0.227; OKLCH L 60.0% C 0.098 H 209.3°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1A90A0
RGB	rgb(26, 144, 160)
HSL	hsl(187, 72%, 36%)
HSV	hsv(187, 84%, 63%)
CMYK	cmyk(83.8%, 10%, 0%, 37.3%)
CIE-LAB	lab(54.76, -24.74, -17.24)
CIE-LCH	lch(54.76, 30.16, 214.88°)
OKLab	oklab(60.04% -0.0857 -0.0481)
OKLCH	oklch(60.04% 0.098 209.3)
XYZ	xyz(16.7416, 22.7021, 36.7505)
Luminance	0.2270 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A90A0 #A02A1A

analogous

#1AA06D #1A90A0 #1A4DA0

triadic

#1A90A0 #A01A90 #90A01A

tetradic

#1A90A0 #6D1AA0 #A02A1A #4DA01A

square

#1A90A0 #6D1AA0 #A02A1A #4DA01A

split-complementary

#1A90A0 #A01A4D #A06D1A

monochromatic

#093137 #11616B #1A90A0 #23BFD5 #52D1E3

Accessibility & contrast

On white

3.79

#1A90A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#1A90A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A90A0

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A90A0	#FFFFFF	#000000	##000000
##1A90A0	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828AA1

Deuteranopia (green-blind)

#717EA0

Tritanopia (blue-blind)

#009795

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #1a90a0;
/* rgb */ color: rgb(26, 144, 160);
/* oklch */ color: oklch(60.0% 0.098 209.3);

Tailwind

colors: {
  custom: {
    50: '#71b1bc',
    500: '#1a90a0',
    950: '#000000',
  },
}

SCSS

$custom: #1a90a0;
$custom-light: #71b1bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a90a0",
  "rgb": {
    "r": 26,
    "g": 144,
    "b": 160
  },
  "hsl": {
    "h": 187.164,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60039,
    "c": 0.09826,
    "h": 209.3
  },
  "luminance": 0.22704
}

Semantic roles & 50–950 ramp

primary

#1A90A0

secondary

#C55E50

accent

#4F39EF

background

#F7FAFB

surface

#EEF5F6

border

#C9CFD0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1A90A0

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

Preview Lab → · Contrast checker → · Palette generator →