#1A5680#1A5680

#1A5680 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.6% C 0.092 H 243.8°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#1A5680
RGB	rgb(26, 86, 128)
HSL	hsl(205, 66%, 30%)
HSV	hsv(205, 80%, 50%)
CMYK	cmyk(79.7%, 32.8%, 0%, 49.8%)
CIE-LAB	lab(34.87, -3.39, -29.02)
CIE-LCH	lch(34.87, 29.21, 263.33°)
OKLab	oklab(43.65% -0.0405 -0.0823)
OKLCH	oklch(43.65% 0.092 243.8)
XYZ	xyz(7.6486, 8.4328, 21.6425)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5680 #80441A

analogous

#1A8077 #1A5680 #1A2380

triadic

#1A5680 #801A56 #56801A

tetradic

#1A5680 #771A80 #80441A #23801A

square

#1A5680 #771A80 #80441A #23801A

split-complementary

#1A5680 #801A23 #80771A

monochromatic

#05121A #10344D #1A5680 #2478B3 #3D98D8

Accessibility & contrast

On white

7.82

#1A5680 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1A5680 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5680

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5680	#FFFFFF	#000000	##FFFFFF
##1A5680	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435782

Deuteranopia (green-blind)

#344E7F

Tritanopia (blue-blind)

#006065

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1a5680;
/* rgb */ color: rgb(26, 86, 128);
/* oklch */ color: oklch(43.6% 0.092 243.8);

Tailwind

colors: {
  custom: {
    50: '#6785a5',
    500: '#1a5680',
    950: '#000000',
  },
}

SCSS

$custom: #1a5680;
$custom-light: #6785a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5680",
  "rgb": {
    "r": 26,
    "g": 86,
    "b": 128
  },
  "hsl": {
    "h": 204.706,
    "s": 66.234,
    "l": 30.196
  },
  "oklch": {
    "l": 0.43647,
    "c": 0.09174,
    "h": 243.8
  },
  "luminance": 0.08434
}

Semantic roles & 50–950 ramp

primary

#1A5680

secondary

#B47142

accent

#853FE9

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1A5680

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

Preview Lab → · Contrast checker → · Palette generator →