#1A1669#1A1669

#1A1669 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.6% C 0.137 H 274.7°. Best body text is #FFFFFF at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#1A1669
RGB	rgb(26, 22, 105)
HSL	hsl(243, 65%, 25%)
HSV	hsv(243, 79%, 41%)
CMYK	cmyk(75.2%, 79%, 0%, 58.8%)
CIE-LAB	lab(14.47, 31.13, -47.29)
CIE-LCH	lch(14.47, 56.62, 303.36°)
OKLab	oklab(27.61% 0.0113 -0.1367)
OKLCH	oklch(27.61% 0.137 274.7)
XYZ	xyz(3.2619, 1.8130, 13.5399)
Luminance	0.0181 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1669 #656916

analogous

#163B69 #1A1669 #441669

triadic

#1A1669 #691A16 #16691A

tetradic

#1A1669 #69163B #656916 #166944

square

#1A1669 #69163B #656916 #166944

split-complementary

#1A1669 #694416 #3B6916

monochromatic

#060519 #0D0B36 #1A1669 #27219C #332BCE

Accessibility & contrast

On white

15.41

#1A1669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#1A1669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1669

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1669	#FFFFFF	#000000	##FFFFFF
##1A1669	1.00	15.41	1.36	15.41
#FFFFFF	15.41	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00286B

Deuteranopia (green-blind)

#002168

Tritanopia (blue-blind)

#002E3E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1a1669;
/* rgb */ color: rgb(26, 22, 105);
/* oklch */ color: oklch(27.6% 0.137 274.7);

Tailwind

colors: {
  custom: {
    50: '#655495',
    500: '#1a1669',
    950: '#000000',
  },
}

SCSS

$custom: #1a1669;
$custom-light: #655495;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1669",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 105
  },
  "hsl": {
    "h": 242.892,
    "s": 65.354,
    "l": 24.902
  },
  "oklch": {
    "l": 0.27611,
    "c": 0.13722,
    "h": 274.7
  },
  "luminance": 0.01813
}

Semantic roles & 50–950 ramp

primary

#1A1669

secondary

#9B9F3B

accent

#E83FE0

background

#F6F4F9

surface

#EBE8F2

border

#C6C4CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1A1669

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

Preview Lab → · Contrast checker → · Palette generator →