#1A165E#1A165E

#1A165E is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.4% C 0.122 H 276.4°. Best body text is #FFFFFF at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#1A165E
RGB	rgb(26, 22, 94)
HSL	hsl(243, 62%, 23%)
HSV	hsv(243, 77%, 37%)
CMYK	cmyk(72.3%, 76.6%, 0%, 63.1%)
CIE-LAB	lab(13.24, 27.15, -42.03)
CIE-LCH	lch(13.24, 50.04, 302.86°)
OKLab	oklab(26.36% 0.0136 -0.1214)
OKLCH	oklch(26.36% 0.122 276.4)
XYZ	xyz(2.7326, 1.6013, 10.7526)
Luminance	0.0160 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A165E #5A5E16

analogous

#16365E #1A165E #3E165E

triadic

#1A165E #5E1A16 #165E1A

tetradic

#1A165E #5E1636 #5A5E16 #165E3E

square

#1A165E #5E1636 #5A5E16 #165E3E

split-complementary

#1A165E #5E3E16 #365E16

monochromatic

#070619 #0C0A2C #1A165E #282290 #352DC1

Accessibility & contrast

On white

15.90

#1A165E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#1A165E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A165E

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A165E	#FFFFFF	#000000	##FFFFFF
##1A165E	1.00	15.90	1.32	15.90
#FFFFFF	15.90	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002560

Deuteranopia (green-blind)

#001F5D

Tritanopia (blue-blind)

#002A38

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #1a165e;
/* rgb */ color: rgb(26, 22, 94);
/* oklch */ color: oklch(26.4% 0.122 276.4);

Tailwind

colors: {
  custom: {
    50: '#62548c',
    500: '#1a165e',
    950: '#000000',
  },
}

SCSS

$custom: #1a165e;
$custom-light: #62548c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a165e",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 94
  },
  "hsl": {
    "h": 243.333,
    "s": 62.069,
    "l": 22.745
  },
  "oklch": {
    "l": 0.26363,
    "c": 0.12219,
    "h": 276.4
  },
  "luminance": 0.01602
}

Semantic roles & 50–950 ramp

primary

#1A165E

secondary

#90953B

accent

#E543DC

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A165E

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

Preview Lab → · Contrast checker → · Palette generator →