#1A449D#1A449D

#1A449D is a dark, vivid blue. Relative luminance 0.068; OKLCH L 41.5% C 0.153 H 262.7°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1A449D
RGB	rgb(26, 68, 157)
HSL	hsl(221, 72%, 36%)
HSV	hsv(221, 83%, 62%)
CMYK	cmyk(83.4%, 56.7%, 0%, 38.4%)
CIE-LAB	lab(31.32, 20.31, -52.42)
CIE-LCH	lch(31.32, 56.22, 291.18°)
OKLab	oklab(41.51% -0.0195 -0.1514)
OKLCH	oklch(41.51% 0.153 262.7)
XYZ	xyz(8.5767, 6.7871, 32.7498)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A449D #9D731A

analogous

#1A859D #1A449D #311A9D

triadic

#1A449D #9D1A44 #449D1A

tetradic

#1A449D #9D1A85 #9D731A #1A9D31

square

#1A449D #9D1A85 #9D731A #1A9D31

split-complementary

#1A449D #9D311A #859D1A

monochromatic

#091734 #112D68 #1A449D #235BD2 #4F7EE2

Accessibility & contrast

On white

8.91

#1A449D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1A449D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A449D

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A449D	#FFFFFF	#000000	##FFFFFF
##1A449D	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050A0

Deuteranopia (green-blind)

#00449B

Tritanopia (blue-blind)

#005A69

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a449d;
/* rgb */ color: rgb(26, 68, 157);
/* oklch */ color: oklch(41.5% 0.153 262.7);

Tailwind

colors: {
  custom: {
    50: '#6e77bb',
    500: '#1a449d',
    950: '#000000',
  },
}

SCSS

$custom: #1a449d;
$custom-light: #6e77bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a449d",
  "rgb": {
    "r": 26,
    "g": 68,
    "b": 157
  },
  "hsl": {
    "h": 220.763,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.41508,
    "c": 0.15264,
    "h": 262.7
  },
  "luminance": 0.06788
}

Semantic roles & 50–950 ramp

primary

#1A449D

secondary

#C49F4E

accent

#B439EE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1A449D

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

Preview Lab → · Contrast checker → · Palette generator →