#1A3264#1A3264

#1A3264 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.8% C 0.093 H 263.0°. Best body text is #FFFFFF at 12.47:1 contrast (WCAG AA passes).

Color values

HEX	#1A3264
RGB	rgb(26, 50, 100)
HSL	hsl(221, 59%, 25%)
HSV	hsv(221, 74%, 39%)
CMYK	cmyk(74%, 50%, 0%, 60.8%)
CIE-LAB	lab(21.65, 9.65, -32.31)
CIE-LCH	lch(21.65, 33.72, 286.63°)
OKLab	oklab(32.79% -0.0114 -0.0926)
OKLCH	oklch(32.79% 0.093 263)
XYZ	xyz(3.8660, 3.4205, 12.5106)
Luminance	0.0342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3264 #644C1A

analogous

#1A5764 #1A3264 #271A64

triadic

#1A3264 #641A32 #32641A

tetradic

#1A3264 #641A57 #644C1A #1A6427

square

#1A3264 #641A57 #644C1A #1A6427

split-complementary

#1A3264 #64271A #57641A

monochromatic

#060C18 #0D1A33 #1A3264 #274A95 #3363C5

Accessibility & contrast

On white

12.47

#1A3264 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#1A3264 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3264

12.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3264	#FFFFFF	#000000	##FFFFFF
##1A3264	1.00	12.47	1.68	12.47
#FFFFFF	12.47	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#183866

Deuteranopia (green-blind)

#073163

Tritanopia (blue-blind)

#003E46

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a3264;
/* rgb */ color: rgb(26, 50, 100);
/* oklch */ color: oklch(32.8% 0.093 263.0);

Tailwind

colors: {
  custom: {
    50: '#616990',
    500: '#1a3264',
    950: '#000000',
  },
}

SCSS

$custom: #1a3264;
$custom-light: #616990;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3264",
  "rgb": {
    "r": 26,
    "g": 50,
    "b": 100
  },
  "hsl": {
    "h": 220.541,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.32786,
    "c": 0.09328,
    "h": 263
  },
  "luminance": 0.03421
}

Semantic roles & 50–950 ramp

primary

#1A3264

secondary

#9A7D40

accent

#AF46E2

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#05060C

muted

#7A7A7D

Preview Lab

Preview with #1A3264

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

Preview Lab → · Contrast checker → · Palette generator →