#1A145F#1A145F

#1A145F is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.2% C 0.126 H 276.7°. Best body text is #FFFFFF at 16.04:1 contrast (WCAG AA passes).

Color values

HEX	#1A145F
RGB	rgb(26, 20, 95)
HSL	hsl(245, 65%, 23%)
HSV	hsv(245, 79%, 37%)
CMYK	cmyk(72.6%, 78.9%, 0%, 62.7%)
CIE-LAB	lab(12.90, 28.77, -43.26)
CIE-LCH	lch(12.90, 51.96, 303.63°)
OKLab	oklab(26.15% 0.0148 -0.125)
OKLCH	oklch(26.15% 0.126 276.7)
XYZ	xyz(2.7410, 1.5459, 10.9782)
Luminance	0.0155 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A145F #595F14

analogous

#14335F #1A145F #3F145F

triadic

#1A145F #5F1A14 #145F1A

tetradic

#1A145F #5F1433 #595F14 #145F3F

square

#1A145F #5F1433 #595F14 #145F3F

split-complementary

#1A145F #5F3F14 #335F14

monochromatic

#070519 #0C092C #1A145F #281F92 #3629C4

Accessibility & contrast

On white

16.04

#1A145F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1A145F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A145F

16.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A145F	#FFFFFF	#000000	##FFFFFF
##1A145F	1.00	16.04	1.31	16.04
#FFFFFF	16.04	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002461

Deuteranopia (green-blind)

#001E5E

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1a145f;
/* rgb */ color: rgb(26, 20, 95);
/* oklch */ color: oklch(26.2% 0.126 276.7);

Tailwind

colors: {
  custom: {
    50: '#62538d',
    500: '#1a145f',
    950: '#000000',
  },
}

SCSS

$custom: #1a145f;
$custom-light: #62538d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a145f",
  "rgb": {
    "r": 26,
    "g": 20,
    "b": 95
  },
  "hsl": {
    "h": 244.8,
    "s": 65.217,
    "l": 22.549
  },
  "oklch": {
    "l": 0.26154,
    "c": 0.12588,
    "h": 276.7
  },
  "luminance": 0.01546
}

Semantic roles & 50–950 ramp

primary

#1A145F

secondary

#8F9738

accent

#E840DB

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A145F

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

Preview Lab → · Contrast checker → · Palette generator →