#1A4497#1A4497

#1A4497 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.0% C 0.144 H 262.0°. Best body text is #FFFFFF at 9.06:1 contrast (WCAG AA passes).

Color values

HEX	#1A4497
RGB	rgb(26, 68, 151)
HSL	hsl(220, 71%, 35%)
HSV	hsv(220, 83%, 59%)
CMYK	cmyk(82.8%, 55%, 0%, 40.8%)
CIE-LAB	lab(30.85, 17.89, -49.54)
CIE-LCH	lch(30.85, 52.67, 289.86°)
OKLab	oklab(41.01% -0.02 -0.1429)
OKLCH	oklch(41.01% 0.144 262)
XYZ	xyz(8.0770, 6.5872, 30.1179)
Luminance	0.0659 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4497 #976D1A

analogous

#1A8397 #1A4497 #2F1A97

triadic

#1A4497 #971A44 #44971A

tetradic

#1A4497 #971A83 #976D1A #1A972F

square

#1A4497 #971A83 #976D1A #1A972F

split-complementary

#1A4497 #972F1A #83971A

monochromatic

#08152F #112C63 #1A4497 #235CCB #4B7DE0

Accessibility & contrast

On white

9.06

#1A4497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1A4497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4497

9.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4497	#FFFFFF	#000000	##FFFFFF
##1A4497	1.00	9.06	2.32	9.06
#FFFFFF	9.06	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9A

Deuteranopia (green-blind)

#004395

Tritanopia (blue-blind)

#005866

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a4497;
/* rgb */ color: rgb(26, 68, 151);
/* oklch */ color: oklch(41.0% 0.144 262.0);

Tailwind

colors: {
  custom: {
    50: '#6d77b6',
    500: '#1a4497',
    950: '#000000',
  },
}

SCSS

$custom: #1a4497;
$custom-light: #6d77b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4497",
  "rgb": {
    "r": 26,
    "g": 68,
    "b": 151
  },
  "hsl": {
    "h": 219.84,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41005,
    "c": 0.14431,
    "h": 262
  },
  "luminance": 0.06588
}

Semantic roles & 50–950 ramp

primary

#1A4497

secondary

#C29A4B

accent

#B13AED

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1A4497

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

Preview Lab → · Contrast checker → · Palette generator →