#1B6EA1#1B6EA1

#1B6EA1 is a mid, moderate cyan. Relative luminance 0.140; OKLCH L 51.6% C 0.110 H 241.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#1B6EA1
RGB	rgb(27, 110, 161)
HSL	hsl(203, 71%, 37%)
HSV	hsv(203, 83%, 63%)
CMYK	cmyk(83.2%, 31.7%, 0%, 36.9%)
CIE-LAB	lab(44.17, -5.37, -34.23)
CIE-LCH	lch(44.17, 34.65, 261.09°)
OKLab	oklab(51.57% -0.0524 -0.0971)
OKLCH	oklch(51.57% 0.11 241.7)
XYZ	xyz(12.4584, 13.9565, 35.7486)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6EA1 #A14E1B

analogous

#1BA191 #1B6EA1 #1B2BA1

triadic

#1B6EA1 #A11B6E #6EA11B

tetradic

#1B6EA1 #911BA1 #A14E1B #2BA11B

square

#1B6EA1 #911BA1 #A14E1B #2BA11B

split-complementary

#1B6EA1 #A11B2B #A1911B

monochromatic

#092638 #124A6D #1B6EA1 #2492D5 #54ACE2

Accessibility & contrast

On white

5.54

#1B6EA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#1B6EA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6EA1

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6EA1	#FFFFFF	#000000	##FFFFFF
##1B6EA1	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566FA3

Deuteranopia (green-blind)

#4463A0

Tritanopia (blue-blind)

#007B80

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #1b6ea1;
/* rgb */ color: rgb(27, 110, 161);
/* oklch */ color: oklch(51.6% 0.110 241.7);

Tailwind

colors: {
  custom: {
    50: '#6f97bd',
    500: '#1b6ea1',
    950: '#000000',
  },
}

SCSS

$custom: #1b6ea1;
$custom-light: #6f97bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6ea1",
  "rgb": {
    "r": 27,
    "g": 110,
    "b": 161
  },
  "hsl": {
    "h": 202.836,
    "s": 71.277,
    "l": 36.863
  },
  "oklch": {
    "l": 0.51571,
    "c": 0.11039,
    "h": 241.7
  },
  "luminance": 0.13958
}

Semantic roles & 50–950 ramp

primary

#1B6EA1

secondary

#C57E52

accent

#7E3AEE

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090D12

muted

#7B7E81

Preview Lab

Preview with #1B6EA1

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

Preview Lab → · Contrast checker → · Palette generator →