#1A4566#1A4566

#1A4566 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.7% C 0.074 H 244.9°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#1A4566
RGB	rgb(26, 69, 102)
HSL	hsl(206, 59%, 25%)
HSV	hsv(206, 75%, 40%)
CMYK	cmyk(74.5%, 32.4%, 0%, 60%)
CIE-LAB	lab(27.94, -2.65, -23.62)
CIE-LCH	lch(27.94, 23.76, 263.59°)
OKLab	oklab(37.72% -0.0313 -0.0668)
OKLCH	oklch(37.72% 0.074 244.9)
XYZ	xyz(4.9515, 5.4346, 13.3558)
Luminance	0.0544 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4566 #663B1A

analogous

#1A6661 #1A4566 #1A1F66

triadic

#1A4566 #661A45 #45661A

tetradic

#1A4566 #611A66 #663B1A #1F661A

square

#1A4566 #611A66 #663B1A #1F661A

split-complementary

#1A4566 #661A1F #66611A

monochromatic

#061018 #0E2435 #1A4566 #266697 #3387C8

Accessibility & contrast

On white

10.06

#1A4566 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#1A4566 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4566

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4566	#FFFFFF	#000000	##FFFFFF
##1A4566	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364667

Deuteranopia (green-blind)

#2C3F65

Tritanopia (blue-blind)

#004D51

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1a4566;
/* rgb */ color: rgb(26, 69, 102);
/* oklch */ color: oklch(37.7% 0.074 244.9);

Tailwind

colors: {
  custom: {
    50: '#617892',
    500: '#1a4566',
    950: '#000000',
  },
}

SCSS

$custom: #1a4566;
$custom-light: #617892;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4566",
  "rgb": {
    "r": 26,
    "g": 69,
    "b": 102
  },
  "hsl": {
    "h": 206.053,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3772,
    "c": 0.07379,
    "h": 244.9
  },
  "luminance": 0.05435
}

Semantic roles & 50–950 ramp

primary

#1A4566

secondary

#9C6840

accent

#8A45E3

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080D

muted

#7A7B7D

Preview Lab

Preview with #1A4566

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

Preview Lab → · Contrast checker → · Palette generator →