#1A3B96#1A3B96

#1A3B96 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.0% C 0.154 H 264.8°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#1A3B96
RGB	rgb(26, 59, 150)
HSL	hsl(224, 70%, 35%)
HSV	hsv(224, 83%, 59%)
CMYK	cmyk(82.7%, 60.7%, 0%, 41.2%)
CIE-LAB	lab(28.24, 23.69, -53.17)
CIE-LCH	lch(28.24, 58.20, 294.01°)
OKLab	oklab(39.02% -0.014 -0.1537)
OKLCH	oklch(39.02% 0.154 264.8)
XYZ	xyz(7.4930, 5.5487, 29.5243)
Luminance	0.0555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3B96 #96751A

analogous

#1A7996 #1A3B96 #371A96

triadic

#1A3B96 #961A3B #3B961A

tetradic

#1A3B96 #961A79 #96751A #1A9637

square

#1A3B96 #961A79 #96751A #1A9637

split-complementary

#1A3B96 #96371A #79961A

monochromatic

#08122E #112662 #1A3B96 #2350CA #4B72E0

Accessibility & contrast

On white

9.95

#1A3B96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#1A3B96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3B96

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3B96	#FFFFFF	#000000	##FFFFFF
##1A3B96	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004999

Deuteranopia (green-blind)

#003D94

Tritanopia (blue-blind)

#005262

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1a3b96;
/* rgb */ color: rgb(26, 59, 150);
/* oklch */ color: oklch(39.0% 0.154 264.8);

Tailwind

colors: {
  custom: {
    50: '#6d70b6',
    500: '#1a3b96',
    950: '#000000',
  },
}

SCSS

$custom: #1a3b96;
$custom-light: #6d70b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3b96",
  "rgb": {
    "r": 26,
    "g": 59,
    "b": 150
  },
  "hsl": {
    "h": 224.032,
    "s": 70.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.39018,
    "c": 0.15438,
    "h": 264.8
  },
  "luminance": 0.0555
}

Semantic roles & 50–950 ramp

primary

#1A3B96

secondary

#C2A24A

accent

#BE3BED

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3B96

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

Preview Lab → · Contrast checker → · Palette generator →