#1A3D96#1A3D96

#1A3D96 is a dark, vivid blue. Relative luminance 0.058; OKLCH L 39.4% C 0.152 H 264.2°. Best body text is #FFFFFF at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#1A3D96
RGB	rgb(26, 61, 150)
HSL	hsl(223, 70%, 35%)
HSV	hsv(223, 83%, 59%)
CMYK	cmyk(82.7%, 59.3%, 0%, 41.2%)
CIE-LAB	lab(28.79, 22.31, -52.27)
CIE-LCH	lch(28.79, 56.83, 293.11°)
OKLab	oklab(39.43% -0.0153 -0.1511)
OKLCH	oklch(39.43% 0.152 264.2)
XYZ	xyz(7.5978, 5.7582, 29.5593)
Luminance	0.0576 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3D96 #96731A

analogous

#1A7B96 #1A3D96 #351A96

triadic

#1A3D96 #961A3D #3D961A

tetradic

#1A3D96 #961A7B #96731A #1A9635

square

#1A3D96 #961A7B #96731A #1A9635

split-complementary

#1A3D96 #96351A #7B961A

monochromatic

#08132E #112862 #1A3D96 #2352CA #4B75E0

Accessibility & contrast

On white

9.76

#1A3D96 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1A3D96 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3D96

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3D96	#FFFFFF	#000000	##FFFFFF
##1A3D96	1.00	9.76	2.15	9.76
#FFFFFF	9.76	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A99

Deuteranopia (green-blind)

#003E94

Tritanopia (blue-blind)

#005463

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1a3d96;
/* rgb */ color: rgb(26, 61, 150);
/* oklch */ color: oklch(39.4% 0.152 264.2);

Tailwind

colors: {
  custom: {
    50: '#6d72b6',
    500: '#1a3d96',
    950: '#000000',
  },
}

SCSS

$custom: #1a3d96;
$custom-light: #6d72b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3d96",
  "rgb": {
    "r": 26,
    "g": 61,
    "b": 150
  },
  "hsl": {
    "h": 223.065,
    "s": 70.455,
    "l": 34.51
  },
  "oklch": {
    "l": 0.3943,
    "c": 0.15184,
    "h": 264.2
  },
  "luminance": 0.05759
}

Semantic roles & 50–950 ramp

primary

#1A3D96

secondary

#C2A04A

accent

#BB3BED

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3D96

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

Preview Lab → · Contrast checker → · Palette generator →