#1B6485#1B6485

#1B6485 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.5% C 0.087 H 232.9°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#1B6485
RGB	rgb(27, 100, 133)
HSL	hsl(199, 66%, 31%)
HSV	hsv(199, 80%, 52%)
CMYK	cmyk(79.7%, 24.8%, 0%, 47.8%)
CIE-LAB	lab(39.65, -9.95, -24.58)
CIE-LCH	lch(39.65, 26.52, 247.97°)
OKLab	oklab(47.53% -0.0524 -0.0693)
OKLCH	oklch(47.53% 0.087 232.9)
XYZ	xyz(9.2411, 11.0397, 23.8296)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1B6485 #853C1B

analogous

#1B8571 #1B6485 #1B2F85

triadic

#1B6485 #851B64 #64851B

tetradic

#1B6485 #711B85 #853C1B #2F851B

square

#1B6485 #711B85 #853C1B #2F851B

split-complementary

#1B6485 #851B2F #85711B

monochromatic

#06181F #113E52 #1B6485 #258AB8 #42AAD9

Accessibility & contrast

On white

6.55

#1B6485 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#1B6485 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6485

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1B6485	#FFFFFF	#000000	##FFFFFF
##1B6485	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546387

Deuteranopia (green-blind)

#455984

Tritanopia (blue-blind)

#006D6F

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1b6485;
/* rgb */ color: rgb(27, 100, 133);
/* oklch */ color: oklch(47.5% 0.087 232.9);

Tailwind

colors: {
  custom: {
    50: '#6990a8',
    500: '#1b6485',
    950: '#000000',
  },
}

SCSS

$custom: #1b6485;
$custom-light: #6990a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1b6485",
  "rgb": {
    "r": 27,
    "g": 100,
    "b": 133
  },
  "hsl": {
    "h": 198.679,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.47529,
    "c": 0.08686,
    "h": 232.9
  },
  "luminance": 0.11041
}

Semantic roles & 50–950 ramp

primary

#1B6485

secondary

#B86844

accent

#743FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #1B6485

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

Preview Lab → · Contrast checker → · Palette generator →