#1A145A#1A145A

#1A145A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.6% C 0.119 H 277.7°. Best body text is #FFFFFF at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#1A145A
RGB	rgb(26, 20, 90)
HSL	hsl(245, 64%, 22%)
HSV	hsv(245, 78%, 35%)
CMYK	cmyk(71.1%, 77.8%, 0%, 64.7%)
CIE-LAB	lab(12.34, 26.97, -40.83)
CIE-LCH	lch(12.34, 48.93, 303.44°)
OKLab	oklab(25.59% 0.0159 -0.1179)
OKLCH	oklch(25.59% 0.119 277.7)
XYZ	xyz(2.5210, 1.4579, 9.8194)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A145A #545A14

analogous

#14315A #1A145A #3D145A

triadic

#1A145A #5A1A14 #145A1A

tetradic

#1A145A #5A1431 #545A14 #145A3D

square

#1A145A #5A1431 #545A14 #145A3D

split-complementary

#1A145A #5A3D14 #315A14

monochromatic

#070619 #0C0928 #1A145A #281F8C #372ABE

Accessibility & contrast

On white

16.26

#1A145A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#1A145A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A145A

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A145A	#FFFFFF	#000000	##FFFFFF
##1A145A	1.00	16.26	1.29	16.26
#FFFFFF	16.26	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#001D59

Tritanopia (blue-blind)

#002835

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1a145a;
/* rgb */ color: rgb(26, 20, 90);
/* oklch */ color: oklch(25.6% 0.119 277.7);

Tailwind

colors: {
  custom: {
    50: '#615289',
    500: '#1a145a',
    950: '#000000',
  },
}

SCSS

$custom: #1a145a;
$custom-light: #615289;
$custom-dark: #000000;

JSON

{
  "hex": "#1a145a",
  "rgb": {
    "r": 26,
    "g": 20,
    "b": 90
  },
  "hsl": {
    "h": 245.143,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25589,
    "c": 0.11898,
    "h": 277.7
  },
  "luminance": 0.01458
}

Semantic roles & 50–950 ramp

primary

#1A145A

secondary

#8A9238

accent

#E741D8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#05020C

muted

#7A787D

Preview Lab

Preview with #1A145A

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

Preview Lab → · Contrast checker → · Palette generator →