#1A2C5F#1A2C5F

#1A2C5F is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.0% C 0.094 H 266.4°. Best body text is #FFFFFF at 13.38:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C5F
RGB	rgb(26, 44, 95)
HSL	hsl(224, 57%, 24%)
HSV	hsv(224, 73%, 37%)
CMYK	cmyk(72.6%, 53.7%, 0%, 62.7%)
CIE-LAB	lab(19.42, 11.94, -32.63)
CIE-LCH	lch(19.42, 34.74, 290.10°)
OKLab	oklab(30.96% -0.006 -0.0936)
OKLCH	oklch(30.96% 0.094 266.4)
XYZ	xyz(3.3915, 2.8469, 11.1950)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C5F #5F4D1A

analogous

#1A4E5F #1A2C5F #2A1A5F

triadic

#1A2C5F #5F1A2C #2C5F1A

tetradic

#1A2C5F #5F1A4E #5F4D1A #1A5F2A

square

#1A2C5F #5F1A4E #5F4D1A #1A5F2A

split-complementary

#1A2C5F #5F2A1A #4E5F1A

monochromatic

#070B18 #0D162F #1A2C5F #27428F #3459BF

Accessibility & contrast

On white

13.38

#1A2C5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#1A2C5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C5F

13.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C5F	#FFFFFF	#000000	##FFFFFF
##1A2C5F	1.00	13.38	1.57	13.38
#FFFFFF	13.38	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3261

Deuteranopia (green-blind)

#002C5E

Tritanopia (blue-blind)

#003841

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a2c5f;
/* rgb */ color: rgb(26, 44, 95);
/* oklch */ color: oklch(31.0% 0.094 266.4);

Tailwind

colors: {
  custom: {
    50: '#60648d',
    500: '#1a2c5f',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c5f;
$custom-light: #60648d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c5f",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 95
  },
  "hsl": {
    "h": 224.348,
    "s": 57.025,
    "l": 23.725
  },
  "oklch": {
    "l": 0.30962,
    "c": 0.09381,
    "h": 266.4
  },
  "luminance": 0.02847
}

Semantic roles & 50–950 ramp

primary

#1A2C5F

secondary

#957F40

accent

#B848E0

background

#F5F5F8

surface

#EAEAF0

border

#C6C6CB

text

#05050C

muted

#79797D

Preview Lab

Preview with #1A2C5F

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

Preview Lab → · Contrast checker → · Palette generator →