#1B6AA0#1B6AA0

#1B6AA0 is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.5% C 0.113 H 244.2°. Best body text is #FFFFFF at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#1B6AA0
RGB	rgb(27, 106, 160)
HSL	hsl(204, 71%, 37%)
HSV	hsv(204, 83%, 63%)
CMYK	cmyk(83.1%, 33.7%, 0%, 37.3%)
CIE-LAB	lab(42.88, -3.32, -35.68)
CIE-LCH	lch(42.88, 35.83, 264.69°)
OKLab	oklab(50.53% -0.0491 -0.1014)
OKLCH	oklch(50.53% 0.113 244.2)
XYZ	xyz(11.9487, 13.0777, 35.1454)
Luminance	0.1308 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6AA0 #A0511B

analogous

#1BA094 #1B6AA0 #1B28A0

triadic

#1B6AA0 #A01B6A #6AA01B

tetradic

#1B6AA0 #941BA0 #A0511B #28A01B

square

#1B6AA0 #941BA0 #A0511B #28A01B

split-complementary

#1B6AA0 #A01B28 #A0941B

monochromatic

#092537 #12476C #1B6AA0 #248DD4 #53A8E2

Accessibility & contrast

On white

5.81

#1B6AA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#1B6AA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6AA0

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6AA0	#FFFFFF	#000000	##FFFFFF
##1B6AA0	1.00	5.81	3.62	5.81
#FFFFFF	5.81	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516CA2

Deuteranopia (green-blind)

#3E609F

Tritanopia (blue-blind)

#00777D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1b6aa0;
/* rgb */ color: rgb(27, 106, 160);
/* oklch */ color: oklch(50.5% 0.113 244.2);

Tailwind

colors: {
  custom: {
    50: '#6f94bc',
    500: '#1b6aa0',
    950: '#000000',
  },
}

SCSS

$custom: #1b6aa0;
$custom-light: #6f94bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6aa0",
  "rgb": {
    "r": 27,
    "g": 106,
    "b": 160
  },
  "hsl": {
    "h": 204.361,
    "s": 71.123,
    "l": 36.667
  },
  "oklch": {
    "l": 0.50534,
    "c": 0.11267,
    "h": 244.2
  },
  "luminance": 0.13079
}

Semantic roles & 50–950 ramp

primary

#1B6AA0

secondary

#C58152

accent

#833AEE

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1B6AA0

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

Preview Lab → · Contrast checker → · Palette generator →