#1A168D#1A168D

#1A168D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 32.0% C 0.182 H 270.9°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#1A168D
RGB	rgb(26, 22, 141)
HSL	hsl(242, 73%, 32%)
HSV	hsv(242, 84%, 55%)
CMYK	cmyk(81.6%, 84.4%, 0%, 44.7%)
CIE-LAB	lab(18.87, 43.32, -63.04)
CIE-LCH	lch(18.87, 76.50, 304.50°)
OKLab	oklab(31.96% 0.0027 -0.1825)
OKLCH	oklch(31.96% 0.182 270.9)
XYZ	xyz(5.5190, 2.7159, 25.4275)
Luminance	0.0272 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A168D #898D16

analogous

#164E8D #1A168D #56168D

triadic

#1A168D #8D1A16 #168D1A

tetradic

#1A168D #8D164E #898D16 #168D56

square

#1A168D #8D164E #898D16 #168D56

split-complementary

#1A168D #8D5616 #4E8D16

monochromatic

#060523 #100E58 #1A168D #241EC2 #423DE1

Accessibility & contrast

On white

13.61

#1A168D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#1A168D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A168D

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A168D	#FFFFFF	#000000	##FFFFFF
##1A168D	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003490

Deuteranopia (green-blind)

#00288B

Tritanopia (blue-blind)

#003D53

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a168d;
/* rgb */ color: rgb(26, 22, 141);
/* oklch */ color: oklch(32.0% 0.182 270.9);

Tailwind

colors: {
  custom: {
    50: '#6e57b0',
    500: '#1a168d',
    950: '#000000',
  },
}

SCSS

$custom: #1a168d;
$custom-light: #6e57b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1a168d",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 141
  },
  "hsl": {
    "h": 242.017,
    "s": 73.006,
    "l": 31.961
  },
  "oklch": {
    "l": 0.31961,
    "c": 0.18249,
    "h": 270.9
  },
  "luminance": 0.02717
}

Semantic roles & 50–950 ramp

primary

#1A168D

secondary

#BCC13E

accent

#F038EA

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090311

muted

#7B7880

Preview Lab

Preview with #1A168D

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

Preview Lab → · Contrast checker → · Palette generator →