#1A49B3#1A49B3

#1A49B3 is a dark, vivid blue. Relative luminance 0.082; OKLCH L 44.4% C 0.176 H 263.1°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A49B3
RGB	rgb(26, 73, 179)
HSL	hsl(222, 75%, 40%)
HSV	hsv(222, 85%, 70%)
CMYK	cmyk(85.5%, 59.2%, 0%, 29.8%)
CIE-LAB	lab(34.47, 25.68, -60.45)
CIE-LCH	lch(34.47, 65.68, 293.01°)
OKLab	oklab(44.44% -0.0212 -0.1749)
OKLCH	oklch(44.44% 0.176 263.1)
XYZ	xyz(10.9423, 8.2380, 43.6525)
Luminance	0.0824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A49B3 #B3841A

analogous

#1A95B3 #1A49B3 #381AB3

triadic

#1A49B3 #B31A49 #49B31A

tetradic

#1A49B3 #B31A95 #B3841A #1AB338

square

#1A49B3 #B31A95 #B3841A #1AB338

split-complementary

#1A49B3 #B3381A #95B31A

monochromatic

#0A1D48 #12337E #1A49B3 #2A62E0 #6089E8

Accessibility & contrast

On white

7.93

#1A49B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1A49B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A49B3

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A49B3	#FFFFFF	#000000	##FFFFFF
##1A49B3	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B7

Deuteranopia (green-blind)

#004AB1

Tritanopia (blue-blind)

#006477

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1a49b3;
/* rgb */ color: rgb(26, 73, 179);
/* oklch */ color: oklch(44.4% 0.176 263.1);

Tailwind

colors: {
  custom: {
    50: '#747bcb',
    500: '#1a49b3',
    950: '#000000',
  },
}

SCSS

$custom: #1a49b3;
$custom-light: #747bcb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a49b3",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 179
  },
  "hsl": {
    "h": 221.569,
    "s": 74.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44441,
    "c": 0.17615,
    "h": 263.1
  },
  "luminance": 0.08239
}

Semantic roles & 50–950 ramp

primary

#1A49B3

secondary

#CCAA5D

accent

#B837F1

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #1A49B3

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

Preview Lab → · Contrast checker → · Palette generator →