#1A479E#1A479E

#1A479E is a dark, vivid blue. Relative luminance 0.072; OKLCH L 42.2% C 0.150 H 261.8°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#1A479E
RGB	rgb(26, 71, 158)
HSL	hsl(220, 72%, 36%)
HSV	hsv(220, 84%, 62%)
CMYK	cmyk(83.5%, 55.1%, 0%, 38%)
CIE-LAB	lab(32.24, 18.66, -51.52)
CIE-LCH	lch(32.24, 54.80, 289.91°)
OKLab	oklab(42.23% -0.0214 -0.1487)
OKLCH	oklch(42.23% 0.15 261.8)
XYZ	xyz(8.8486, 7.1936, 33.2633)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A479E #9E711A

analogous

#1A899E #1A479E #2F1A9E

triadic

#1A479E #9E1A47 #479E1A

tetradic

#1A479E #9E1A89 #9E711A #1A9E2F

square

#1A479E #9E1A89 #9E711A #1A9E2F

split-complementary

#1A479E #9E2F1A #899E1A

monochromatic

#091835 #112F69 #1A479E #235FD3 #5082E2

Accessibility & contrast

On white

8.61

#1A479E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#1A479E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A479E

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A479E	#FFFFFF	#000000	##FFFFFF
##1A479E	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A1

Deuteranopia (green-blind)

#00469C

Tritanopia (blue-blind)

#005D6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #1a479e;
/* rgb */ color: rgb(26, 71, 158);
/* oklch */ color: oklch(42.2% 0.150 261.8);

Tailwind

colors: {
  custom: {
    50: '#6f79bb',
    500: '#1a479e',
    950: '#000000',
  },
}

SCSS

$custom: #1a479e;
$custom-light: #6f79bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a479e",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 158
  },
  "hsl": {
    "h": 219.545,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.42234,
    "c": 0.15021,
    "h": 261.8
  },
  "luminance": 0.07195
}

Semantic roles & 50–950 ramp

primary

#1A479E

secondary

#C59D4F

accent

#B139EE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#090912

muted

#7B7B81

Preview Lab

Preview with #1A479E

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

Preview Lab → · Contrast checker → · Palette generator →