#1A3D95#1A3D95

#1A3D95 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.3% C 0.150 H 264.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#1A3D95
RGB	rgb(26, 61, 149)
HSL	hsl(223, 70%, 34%)
HSV	hsv(223, 83%, 58%)
CMYK	cmyk(82.6%, 59.1%, 0%, 41.6%)
CIE-LAB	lab(28.71, 21.91, -51.79)
CIE-LCH	lch(28.71, 56.24, 292.93°)
OKLab	oklab(39.34% -0.0154 -0.1497)
OKLCH	oklch(39.34% 0.15 264.1)
XYZ	xyz(7.5176, 5.7261, 29.1370)
Luminance	0.0573 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3D95 #95721A

analogous

#1A7B95 #1A3D95 #351A95

triadic

#1A3D95 #951A3D #3D951A

tetradic

#1A3D95 #951A7B #95721A #1A9535

square

#1A3D95 #951A7B #95721A #1A9535

split-complementary

#1A3D95 #95351A #7B951A

monochromatic

#08122D #112861 #1A3D95 #2352C9 #4A75DF

Accessibility & contrast

On white

9.79

#1A3D95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#1A3D95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3D95

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3D95	#FFFFFF	#000000	##FFFFFF
##1A3D95	1.00	9.79	2.15	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004A98

Deuteranopia (green-blind)

#003E93

Tritanopia (blue-blind)

#005363

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #1a3d95;
/* rgb */ color: rgb(26, 61, 149);
/* oklch */ color: oklch(39.3% 0.150 264.1);

Tailwind

colors: {
  custom: {
    50: '#6d72b5',
    500: '#1a3d95',
    950: '#000000',
  },
}

SCSS

$custom: #1a3d95;
$custom-light: #6d72b5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3d95",
  "rgb": {
    "r": 26,
    "g": 61,
    "b": 149
  },
  "hsl": {
    "h": 222.927,
    "s": 70.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.39342,
    "c": 0.15046,
    "h": 264.1
  },
  "luminance": 0.05727
}

Semantic roles & 50–950 ramp

primary

#1A3D95

secondary

#C19F4A

accent

#BA3BED

background

#F7F6FB

surface

#EDECF6

border

#C8C7D0

text

#080711

muted

#7B7A80

Preview Lab

Preview with #1A3D95

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

Preview Lab → · Contrast checker → · Palette generator →