#1A2D89#1A2D89

#1A2D89 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 35.0% C 0.154 H 267.9°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D89
RGB	rgb(26, 45, 137)
HSL	hsl(230, 68%, 32%)
HSV	hsv(230, 81%, 54%)
CMYK	cmyk(81%, 67.2%, 0%, 46.3%)
CIE-LAB	lab(23.34, 28.14, -53.15)
CIE-LCH	lch(23.34, 60.14, 297.90°)
OKLab	oklab(35.03% -0.0056 -0.1539)
OKLCH	oklch(35.03% 0.154 267.9)
XYZ	xyz(5.8782, 3.9019, 24.1054)
Luminance	0.0390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D89 #89761A

analogous

#1A6589 #1A2D89 #3F1A89

triadic

#1A2D89 #891A2D #2D891A

tetradic

#1A2D89 #891A65 #89761A #1A893F

square

#1A2D89 #891A65 #89761A #1A893F

split-complementary

#1A2D89 #893F1A #65891A

monochromatic

#060B22 #101C56 #1A2D89 #243EBC #425CDB

Accessibility & contrast

On white

11.79

#1A2D89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1A2D89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D89

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D89	#FFFFFF	#000000	##FFFFFF
##1A2D89	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8C

Deuteranopia (green-blind)

#003287

Tritanopia (blue-blind)

#004657

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a2d89;
/* rgb */ color: rgb(26, 45, 137);
/* oklch */ color: oklch(35.0% 0.154 267.9);

Tailwind

colors: {
  custom: {
    50: '#6b66ac',
    500: '#1a2d89',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d89;
$custom-light: #6b66ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d89",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 137
  },
  "hsl": {
    "h": 229.73,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.35025,
    "c": 0.15397,
    "h": 267.9
  },
  "luminance": 0.03903
}

Semantic roles & 50–950 ramp

primary

#1A2D89

secondary

#BCA743

accent

#CD3DEB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#080510

muted

#7B7A7F

Preview Lab

Preview with #1A2D89

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

Preview Lab → · Contrast checker → · Palette generator →