#1A145C#1A145C

#1A145C is a dark, vivid blue. Relative luminance 0.015; OKLCH L 25.8% C 0.122 H 277.3°. Best body text is #FFFFFF at 16.17:1 contrast (WCAG AA passes).

Color values

HEX	#1A145C
RGB	rgb(26, 20, 92)
HSL	hsl(245, 64%, 22%)
HSV	hsv(245, 78%, 36%)
CMYK	cmyk(71.7%, 78.3%, 0%, 63.9%)
CIE-LAB	lab(12.56, 27.69, -41.81)
CIE-LCH	lch(12.56, 50.15, 303.52°)
OKLab	oklab(25.81% 0.0155 -0.1208)
OKLCH	oklch(25.81% 0.122 277.3)
XYZ	xyz(2.6073, 1.4924, 10.2738)
Luminance	0.0149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A145C #565C14

analogous

#14325C #1A145C #3E145C

triadic

#1A145C #5C1A14 #145C1A

tetradic

#1A145C #5C1432 #565C14 #145C3E

square

#1A145C #5C1432 #565C14 #145C3E

split-complementary

#1A145C #5C3E14 #325C14

monochromatic

#070519 #0C092A #1A145C #281F8E #362AC1

Accessibility & contrast

On white

16.17

#1A145C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#1A145C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A145C

16.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A145C	#FFFFFF	#000000	##FFFFFF
##1A145C	1.00	16.17	1.30	16.17
#FFFFFF	16.17	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00245E

Deuteranopia (green-blind)

#001E5B

Tritanopia (blue-blind)

#002836

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1a145c;
/* rgb */ color: rgb(26, 20, 92);
/* oklch */ color: oklch(25.8% 0.122 277.3);

Tailwind

colors: {
  custom: {
    50: '#61528b',
    500: '#1a145c',
    950: '#000000',
  },
}

SCSS

$custom: #1a145c;
$custom-light: #61528b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a145c",
  "rgb": {
    "r": 26,
    "g": 20,
    "b": 92
  },
  "hsl": {
    "h": 245,
    "s": 64.286,
    "l": 21.961
  },
  "oklch": {
    "l": 0.25814,
    "c": 0.12176,
    "h": 277.3
  },
  "luminance": 0.01493
}

Semantic roles & 50–950 ramp

primary

#1A145C

secondary

#8C9438

accent

#E741D9

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A145C

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

Preview Lab → · Contrast checker → · Palette generator →