#1A4366#1A4366

#1A4366 is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.2% C 0.076 H 247.4°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A4366
RGB	rgb(26, 67, 102)
HSL	hsl(208, 59%, 25%)
HSV	hsv(208, 75%, 40%)
CMYK	cmyk(74.5%, 34.3%, 0%, 60%)
CIE-LAB	lab(27.28, -1.33, -24.66)
CIE-LCH	lch(27.28, 24.69, 266.91°)
OKLab	oklab(37.2% -0.0291 -0.0699)
OKLCH	oklch(37.2% 0.076 247.4)
XYZ	xyz(4.8305, 5.1927, 13.3155)
Luminance	0.0519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4366 #663D1A

analogous

#1A6663 #1A4366 #1A1D66

triadic

#1A4366 #661A43 #43661A

tetradic

#1A4366 #631A66 #663D1A #1D661A

square

#1A4366 #631A66 #663D1A #1D661A

split-complementary

#1A4366 #661A1D #66631A

monochromatic

#061018 #0E2335 #1A4366 #266397 #3383C8

Accessibility & contrast

On white

10.30

#1A4366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#1A4366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4366

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4366	#FFFFFF	#000000	##FFFFFF
##1A4366	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#334468

Deuteranopia (green-blind)

#293D65

Tritanopia (blue-blind)

#004B50

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #1a4366;
/* rgb */ color: rgb(26, 67, 102);
/* oklch */ color: oklch(37.2% 0.076 247.4);

Tailwind

colors: {
  custom: {
    50: '#617692',
    500: '#1a4366',
    950: '#000000',
  },
}

SCSS

$custom: #1a4366;
$custom-light: #617692;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4366",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 102
  },
  "hsl": {
    "h": 207.632,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.37199,
    "c": 0.07568,
    "h": 247.4
  },
  "luminance": 0.05193
}

Semantic roles & 50–950 ramp

primary

#1A4366

secondary

#9C6A40

accent

#8E45E3

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05080D

muted

#7A7B7D

Preview Lab

Preview with #1A4366

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

Preview Lab → · Contrast checker → · Palette generator →