#1A145E#1A145E

#1A145E is a dark, vivid blue. Relative luminance 0.015; OKLCH L 26.0% C 0.125 H 276.9°. Best body text is #FFFFFF at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#1A145E
RGB	rgb(26, 20, 94)
HSL	hsl(245, 65%, 22%)
HSV	hsv(245, 79%, 37%)
CMYK	cmyk(72.3%, 78.7%, 0%, 63.1%)
CIE-LAB	lab(12.78, 28.42, -42.78)
CIE-LCH	lch(12.78, 51.36, 303.59°)
OKLab	oklab(26.04% 0.015 -0.1236)
OKLCH	oklch(26.04% 0.125 276.9)
XYZ	xyz(2.6959, 1.5278, 10.7403)
Luminance	0.0153 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A145E #585E14

analogous

#14335E #1A145E #3F145E

triadic

#1A145E #5E1A14 #145E1A

tetradic

#1A145E #5E1433 #585E14 #145E3F

square

#1A145E #5E1433 #585E14 #145E3F

split-complementary

#1A145E #5E3F14 #335E14

monochromatic

#070519 #0C092C #1A145E #281F90 #3629C3

Accessibility & contrast

On white

16.08

#1A145E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.31

#1A145E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A145E

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A145E	#FFFFFF	#000000	##FFFFFF
##1A145E	1.00	16.08	1.31	16.08
#FFFFFF	16.08	1.00	21.00	1.00
#000000	1.31	21.00	1.00	21.00
##FFFFFF	16.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002460

Deuteranopia (green-blind)

#001E5D

Tritanopia (blue-blind)

#002938

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1a145e;
/* rgb */ color: rgb(26, 20, 94);
/* oklch */ color: oklch(26.0% 0.125 276.9);

Tailwind

colors: {
  custom: {
    50: '#62538d',
    500: '#1a145e',
    950: '#000000',
  },
}

SCSS

$custom: #1a145e;
$custom-light: #62538d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a145e",
  "rgb": {
    "r": 26,
    "g": 20,
    "b": 94
  },
  "hsl": {
    "h": 244.865,
    "s": 64.912,
    "l": 22.353
  },
  "oklch": {
    "l": 0.2604,
    "c": 0.12452,
    "h": 276.9
  },
  "luminance": 0.01528
}

Semantic roles & 50–950 ramp

primary

#1A145E

secondary

#8E9638

accent

#E840DA

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A145E

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

Preview Lab → · Contrast checker → · Palette generator →