#1A4B97#1A4B97

#1A4B97 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 42.6% C 0.135 H 259.3°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#1A4B97
RGB	rgb(26, 75, 151)
HSL	hsl(216, 71%, 35%)
HSV	hsv(216, 83%, 59%)
CMYK	cmyk(82.8%, 50.3%, 0%, 40.8%)
CIE-LAB	lab(32.89, 13.10, -46.24)
CIE-LCH	lch(32.89, 48.06, 285.82°)
OKLab	oklab(42.56% -0.0252 -0.1331)
OKLCH	oklch(42.56% 0.135 259.3)
XYZ	xyz(8.5259, 7.4851, 30.2676)
Luminance	0.0749 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4B97 #97661A

analogous

#1A8A97 #1A4B97 #281A97

triadic

#1A4B97 #971A4B #4B971A

tetradic

#1A4B97 #971A8A #97661A #1A9728

square

#1A4B97 #971A8A #97661A #1A9728

split-complementary

#1A4B97 #97281A #8A971A

monochromatic

#08172F #113163 #1A4B97 #2365CB #4B86E0

Accessibility & contrast

On white

8.41

#1A4B97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1A4B97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4B97

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4B97	#FFFFFF	#000000	##FFFFFF
##1A4B97	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D539A

Deuteranopia (green-blind)

#004895

Tritanopia (blue-blind)

#005D6A

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1a4b97;
/* rgb */ color: rgb(26, 75, 151);
/* oklch */ color: oklch(42.6% 0.135 259.3);

Tailwind

colors: {
  custom: {
    50: '#6d7cb6',
    500: '#1a4b97',
    950: '#000000',
  },
}

SCSS

$custom: #1a4b97;
$custom-light: #6d7cb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4b97",
  "rgb": {
    "r": 26,
    "g": 75,
    "b": 151
  },
  "hsl": {
    "h": 216.48,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.42561,
    "c": 0.13544,
    "h": 259.3
  },
  "luminance": 0.07486
}

Semantic roles & 50–950 ramp

primary

#1A4B97

secondary

#C2934B

accent

#A73AED

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1A4B97

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

Preview Lab → · Contrast checker → · Palette generator →