#1A146E#1A146E

#1A146E is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.9% C 0.146 H 274.4°. Best body text is #FFFFFF at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A146E
RGB	rgb(26, 20, 110)
HSL	hsl(244, 69%, 25%)
HSV	hsv(244, 82%, 43%)
CMYK	cmyk(76.4%, 81.8%, 0%, 56.9%)
CIE-LAB	lab(14.65, 34.05, -50.26)
CIE-LCH	lch(14.65, 60.71, 304.12°)
OKLab	oklab(27.91% 0.0111 -0.1454)
OKLCH	oklch(27.91% 0.146 274.4)
XYZ	xyz(3.4897, 1.8454, 14.9211)
Luminance	0.0185 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A146E #686E14

analogous

#143B6E #1A146E #47146E

triadic

#1A146E #6E1A14 #146E1A

tetradic

#1A146E #6E143B #686E14 #146E47

square

#1A146E #6E143B #686E14 #146E47

split-complementary

#1A146E #6E4714 #3B6E14

monochromatic

#06051A #0E0B3A #1A146E #261DA2 #3227D6

Accessibility & contrast

On white

15.34

#1A146E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1A146E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A146E

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A146E	#FFFFFF	#000000	##FFFFFF
##1A146E	1.00	15.34	1.37	15.34
#FFFFFF	15.34	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002971

Deuteranopia (green-blind)

#00216C

Tritanopia (blue-blind)

#002F41

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1a146e;
/* rgb */ color: rgb(26, 20, 110);
/* oklch */ color: oklch(27.9% 0.146 274.4);

Tailwind

colors: {
  custom: {
    50: '#665499',
    500: '#1a146e',
    950: '#000000',
  },
}

SCSS

$custom: #1a146e;
$custom-light: #665499;
$custom-dark: #000000;

JSON

{
  "hex": "#1a146e",
  "rgb": {
    "r": 26,
    "g": 20,
    "b": 110
  },
  "hsl": {
    "h": 244,
    "s": 69.231,
    "l": 25.49
  },
  "oklch": {
    "l": 0.27912,
    "c": 0.14579,
    "h": 274.4
  },
  "luminance": 0.01846
}

Semantic roles & 50–950 ramp

primary

#1A146E

secondary

#9DA539

accent

#EC3CE0

background

#F6F4F9

surface

#EBE7F2

border

#C6C3CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1A146E

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

Preview Lab → · Contrast checker → · Palette generator →