#1B6FA1#1B6FA1

#1B6FA1 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.8% C 0.110 H 240.9°. Best body text is #FFFFFF at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#1B6FA1
RGB	rgb(27, 111, 161)
HSL	hsl(202, 71%, 37%)
HSV	hsv(202, 83%, 63%)
CMYK	cmyk(83.2%, 31.1%, 0%, 36.9%)
CIE-LAB	lab(44.48, -5.97, -33.74)
CIE-LCH	lch(44.48, 34.27, 259.97°)
OKLab	oklab(51.82% -0.0533 -0.0957)
OKLCH	oklch(51.82% 0.11 240.9)
XYZ	xyz(12.5669, 14.1735, 35.7847)
Luminance	0.1417 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6FA1 #A14D1B

analogous

#1BA190 #1B6FA1 #1B2CA1

triadic

#1B6FA1 #A11B6F #6FA11B

tetradic

#1B6FA1 #901BA1 #A14D1B #2CA11B

square

#1B6FA1 #901BA1 #A14D1B #2CA11B

split-complementary

#1B6FA1 #A11B2C #A1901B

monochromatic

#092738 #124B6D #1B6FA1 #2493D5 #54ADE2

Accessibility & contrast

On white

5.48

#1B6FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.83

#1B6FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6FA1

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6FA1	#FFFFFF	#000000	##FFFFFF
##1B6FA1	1.00	5.48	3.83	5.48
#FFFFFF	5.48	1.00	21.00	1.00
#000000	3.83	21.00	1.00	21.00
##FFFFFF	5.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5770A3

Deuteranopia (green-blind)

#4564A0

Tritanopia (blue-blind)

#007B81

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #1b6fa1;
/* rgb */ color: rgb(27, 111, 161);
/* oklch */ color: oklch(51.8% 0.110 240.9);

Tailwind

colors: {
  custom: {
    50: '#6f98bd',
    500: '#1b6fa1',
    950: '#000000',
  },
}

SCSS

$custom: #1b6fa1;
$custom-light: #6f98bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6fa1",
  "rgb": {
    "r": 27,
    "g": 111,
    "b": 161
  },
  "hsl": {
    "h": 202.388,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.51817,
    "c": 0.10957,
    "h": 240.9
  },
  "luminance": 0.14175
}

Semantic roles & 50–950 ramp

primary

#1B6FA1

secondary

#C57D52

accent

#7D3AEE

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1B6FA1

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

Preview Lab → · Contrast checker → · Palette generator →