#1A49B4#1A49B4

#1A49B4 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.5% C 0.177 H 263.2°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#1A49B4
RGB	rgb(26, 73, 180)
HSL	hsl(222, 75%, 40%)
HSV	hsv(222, 86%, 71%)
CMYK	cmyk(85.6%, 59.4%, 0%, 29.4%)
CIE-LAB	lab(34.56, 26.07, -60.91)
CIE-LCH	lch(34.56, 66.25, 293.17°)
OKLab	oklab(44.53% -0.0211 -0.1762)
OKLCH	oklch(44.53% 0.177 263.2)
XYZ	xyz(11.0438, 8.2786, 44.1870)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A49B4 #B4851A

analogous

#1A96B4 #1A49B4 #381AB4

triadic

#1A49B4 #B41A49 #49B41A

tetradic

#1A49B4 #B41A96 #B4851A #1AB438

square

#1A49B4 #B41A96 #B4851A #1AB438

split-complementary

#1A49B4 #B4381A #96B41A

monochromatic

#0B1E49 #12337F #1A49B4 #2B62E0 #608AE8

Accessibility & contrast

On white

7.91

#1A49B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#1A49B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A49B4

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A49B4	#FFFFFF	#000000	##FFFFFF
##1A49B4	1.00	7.91	2.66	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059B8

Deuteranopia (green-blind)

#004AB2

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1a49b4;
/* rgb */ color: rgb(26, 73, 180);
/* oklch */ color: oklch(44.5% 0.177 263.2);

Tailwind

colors: {
  custom: {
    50: '#747bcb',
    500: '#1a49b4',
    950: '#000000',
  },
}

SCSS

$custom: #1a49b4;
$custom-light: #747bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a49b4",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 180
  },
  "hsl": {
    "h": 221.688,
    "s": 74.757,
    "l": 40.392
  },
  "oklch": {
    "l": 0.44529,
    "c": 0.17747,
    "h": 263.2
  },
  "luminance": 0.0828
}

Semantic roles & 50–950 ramp

primary

#1A49B4

secondary

#CCAB5D

accent

#B836F1

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #1A49B4

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

Preview Lab → · Contrast checker → · Palette generator →