#1A1D89#1A1D89

#1A1D89 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.172 H 270.5°. Best body text is #FFFFFF at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#1A1D89
RGB	rgb(26, 29, 137)
HSL	hsl(238, 68%, 32%)
HSV	hsv(238, 81%, 54%)
CMYK	cmyk(81%, 78.8%, 0%, 46.3%)
CIE-LAB	lab(19.65, 38.28, -59.24)
CIE-LCH	lch(19.65, 70.53, 302.87°)
OKLab	oklab(32.37% 0.0016 -0.1715)
OKLCH	oklch(32.37% 0.172 270.5)
XYZ	xyz(5.3792, 2.9039, 23.9391)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1D89 #89861A

analogous

#1A5589 #1A1D89 #4E1A89

triadic

#1A1D89 #891A1D #1D891A

tetradic

#1A1D89 #891A55 #89861A #1A894E

square

#1A1D89 #891A55 #89861A #1A894E

split-complementary

#1A1D89 #894E1A #55891A

monochromatic

#060722 #101256 #1A1D89 #2428BC #4246DB

Accessibility & contrast

On white

13.28

#1A1D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#1A1D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1D89

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1D89	#FFFFFF	#000000	##FFFFFF
##1A1D89	1.00	13.28	1.58	13.28
#FFFFFF	13.28	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00358C

Deuteranopia (green-blind)

#002A87

Tritanopia (blue-blind)

#003E52

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #1a1d89;
/* rgb */ color: rgb(26, 29, 137);
/* oklch */ color: oklch(32.4% 0.172 270.5);

Tailwind

colors: {
  custom: {
    50: '#6d5bad',
    500: '#1a1d89',
    950: '#000000',
  },
}

SCSS

$custom: #1a1d89;
$custom-light: #6d5bad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1d89",
  "rgb": {
    "r": 26,
    "g": 29,
    "b": 137
  },
  "hsl": {
    "h": 238.378,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.32369,
    "c": 0.17156,
    "h": 270.5
  },
  "luminance": 0.02904
}

Semantic roles & 50–950 ramp

primary

#1A1D89

secondary

#BCB943

accent

#E63DEB

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A1D89

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

Preview Lab → · Contrast checker → · Palette generator →