#1A4286#1A4286

#1A4286 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.2% C 0.123 H 260.3°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#1A4286
RGB	rgb(26, 66, 134)
HSL	hsl(218, 68%, 31%)
HSV	hsv(218, 81%, 53%)
CMYK	cmyk(80.6%, 50.7%, 0%, 47.5%)
CIE-LAB	lab(29.00, 12.35, -42.09)
CIE-LCH	lch(29.00, 43.86, 286.35°)
OKLab	oklab(39.19% -0.0206 -0.121)
OKLCH	oklch(39.19% 0.123 260.3)
XYZ	xyz(6.6757, 5.8365, 23.3244)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4286 #865E1A

analogous

#1A7886 #1A4286 #281A86

triadic

#1A4286 #861A42 #42861A

tetradic

#1A4286 #861A78 #865E1A #1A8628

square

#1A4286 #861A78 #865E1A #1A8628

split-complementary

#1A4286 #86281A #78861A

monochromatic

#06101F #102953 #1A4286 #245BB9 #4079DA

Accessibility & contrast

On white

9.69

#1A4286 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#1A4286 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4286

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4286	#FFFFFF	#000000	##FFFFFF
##1A4286	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4A88

Deuteranopia (green-blind)

#004085

Tritanopia (blue-blind)

#00525D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1a4286;
/* rgb */ color: rgb(26, 66, 134);
/* oklch */ color: oklch(39.2% 0.123 260.3);

Tailwind

colors: {
  custom: {
    50: '#6975aa',
    500: '#1a4286',
    950: '#000000',
  },
}

SCSS

$custom: #1a4286;
$custom-light: #6975aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4286",
  "rgb": {
    "r": 26,
    "g": 66,
    "b": 134
  },
  "hsl": {
    "h": 217.778,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.39192,
    "c": 0.12278,
    "h": 260.3
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#1A4286

secondary

#B98D42

accent

#AA3DEA

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A4286

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

Preview Lab → · Contrast checker → · Palette generator →