#1A146F#1A146F

#1A146F is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.147 H 274.2°. Best body text is #FFFFFF at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#1A146F
RGB	rgb(26, 20, 111)
HSL	hsl(244, 69%, 26%)
HSV	hsv(244, 82%, 44%)
CMYK	cmyk(76.6%, 82%, 0%, 56.5%)
CIE-LAB	lab(14.77, 34.40, -50.71)
CIE-LCH	lch(14.77, 61.28, 304.15°)
OKLab	oklab(28.03% 0.0109 -0.1467)
OKLCH	oklch(28.03% 0.147 274.2)
XYZ	xyz(3.5444, 1.8673, 15.2095)
Luminance	0.0187 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A146F #696F14

analogous

#143B6F #1A146F #47146F

triadic

#1A146F #6F1A14 #146F1A

tetradic

#1A146F #6F143B #696F14 #146F47

square

#1A146F #6F143B #696F14 #146F47

split-complementary

#1A146F #6F4714 #3B6F14

monochromatic

#06051A #0E0B3B #1A146F #261DA3 #3227D7

Accessibility & contrast

On white

15.29

#1A146F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1A146F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A146F

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A146F	#FFFFFF	#000000	##FFFFFF
##1A146F	1.00	15.29	1.37	15.29
#FFFFFF	15.29	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002972

Deuteranopia (green-blind)

#00216D

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1a146f;
/* rgb */ color: rgb(26, 20, 111);
/* oklch */ color: oklch(28.0% 0.147 274.2);

Tailwind

colors: {
  custom: {
    50: '#665499',
    500: '#1a146f',
    950: '#000000',
  },
}

SCSS

$custom: #1a146f;
$custom-light: #665499;
$custom-dark: #000000;

JSON

{
  "hex": "#1a146f",
  "rgb": {
    "r": 26,
    "g": 20,
    "b": 111
  },
  "hsl": {
    "h": 243.956,
    "s": 69.466,
    "l": 25.686
  },
  "oklch": {
    "l": 0.28032,
    "c": 0.14709,
    "h": 274.2
  },
  "luminance": 0.01868
}

Semantic roles & 50–950 ramp

primary

#1A146F

secondary

#9EA639

accent

#EC3CE1

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1A146F

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

Preview Lab → · Contrast checker → · Palette generator →