#1A1869#1A1869

#1A1869 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 27.9% C 0.135 H 274.3°. Best body text is #FFFFFF at 15.23:1 contrast (WCAG AA passes).

Color values

HEX	#1A1869
RGB	rgb(26, 24, 105)
HSL	hsl(241, 63%, 25%)
HSV	hsv(241, 77%, 41%)
CMYK	cmyk(75.2%, 77.1%, 0%, 58.8%)
CIE-LAB	lab(14.91, 29.90, -46.56)
CIE-LCH	lch(14.91, 55.33, 302.70°)
OKLab	oklab(27.92% 0.0102 -0.1346)
OKLCH	oklch(27.92% 0.135 274.3)
XYZ	xyz(3.3016, 1.8925, 13.5532)
Luminance	0.0189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1869 #676918

analogous

#183F69 #1A1869 #421869

triadic

#1A1869 #691A18 #18691A

tetradic

#1A1869 #69183F #676918 #186942

square

#1A1869 #69183F #676918 #186942

split-complementary

#1A1869 #694218 #3F6918

monochromatic

#060619 #0E0D37 #1A1869 #26239B #332FCD

Accessibility & contrast

On white

15.23

#1A1869 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#1A1869 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1869

15.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1869	#FFFFFF	#000000	##FFFFFF
##1A1869	1.00	15.23	1.38	15.23
#FFFFFF	15.23	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00296B

Deuteranopia (green-blind)

#002268

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1a1869;
/* rgb */ color: rgb(26, 24, 105);
/* oklch */ color: oklch(27.9% 0.135 274.3);

Tailwind

colors: {
  custom: {
    50: '#645695',
    500: '#1a1869',
    950: '#000000',
  },
}

SCSS

$custom: #1a1869;
$custom-light: #645695;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1869",
  "rgb": {
    "r": 26,
    "g": 24,
    "b": 105
  },
  "hsl": {
    "h": 241.481,
    "s": 62.791,
    "l": 25.294
  },
  "oklch": {
    "l": 0.27922,
    "c": 0.13503,
    "h": 274.3
  },
  "luminance": 0.01893
}

Semantic roles & 50–950 ramp

primary

#1A1869

secondary

#9D9F3E

accent

#E642E2

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1A1869

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

Preview Lab → · Contrast checker → · Palette generator →