#1A168B#1A168B

#1A168B is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.7% C 0.180 H 271.0°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#1A168B
RGB	rgb(26, 22, 139)
HSL	hsl(242, 73%, 32%)
HSV	hsv(242, 84%, 55%)
CMYK	cmyk(81.3%, 84.2%, 0%, 45.5%)
CIE-LAB	lab(18.61, 42.68, -62.22)
CIE-LCH	lch(18.61, 75.45, 304.45°)
OKLab	oklab(31.71% 0.0032 -0.1801)
OKLCH	oklch(31.71% 0.18 271)
XYZ	xyz(5.3715, 2.6569, 24.6508)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A168B #878B16

analogous

#164D8B #1A168B #55168B

triadic

#1A168B #8B1A16 #168B1A

tetradic

#1A168B #8B164D #878B16 #168B55

square

#1A168B #8B164D #878B16 #168B55

split-complementary

#1A168B #8B5516 #4D8B16

monochromatic

#060521 #100E56 #1A168B #241EC0 #413BE0

Accessibility & contrast

On white

13.71

#1A168B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1A168B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A168B

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A168B	#FFFFFF	#000000	##FFFFFF
##1A168B	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00338E

Deuteranopia (green-blind)

#002789

Tritanopia (blue-blind)

#003C52

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1a168b;
/* rgb */ color: rgb(26, 22, 139);
/* oklch */ color: oklch(31.7% 0.180 271.0);

Tailwind

colors: {
  custom: {
    50: '#6e57ae',
    500: '#1a168b',
    950: '#000000',
  },
}

SCSS

$custom: #1a168b;
$custom-light: #6e57ae;
$custom-dark: #000000;

JSON

{
  "hex": "#1a168b",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 139
  },
  "hsl": {
    "h": 242.051,
    "s": 72.671,
    "l": 31.569
  },
  "oklch": {
    "l": 0.31712,
    "c": 0.1801,
    "h": 271
  },
  "luminance": 0.02658
}

Semantic roles & 50–950 ramp

primary

#1A168B

secondary

#BABF3E

accent

#EF38E9

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#090310

muted

#7B787F

Preview Lab

Preview with #1A168B

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

Preview Lab → · Contrast checker → · Palette generator →