#1A4D97#1A4D97

#1A4D97 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.0% C 0.133 H 258.4°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#1A4D97
RGB	rgb(26, 77, 151)
HSL	hsl(216, 71%, 35%)
HSV	hsv(216, 83%, 59%)
CMYK	cmyk(82.8%, 49%, 0%, 40.8%)
CIE-LAB	lab(33.48, 11.75, -45.28)
CIE-LCH	lch(33.48, 46.78, 284.54°)
OKLab	oklab(43.02% -0.0268 -0.1302)
OKLCH	oklch(43.02% 0.133 258.4)
XYZ	xyz(8.6637, 7.7607, 30.3135)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4D97 #97641A

analogous

#1A8C97 #1A4D97 #261A97

triadic

#1A4D97 #971A4D #4D971A

tetradic

#1A4D97 #971A8C #97641A #1A9726

square

#1A4D97 #971A8C #97641A #1A9726

split-complementary

#1A4D97 #97261A #8C971A

monochromatic

#08182F #113263 #1A4D97 #2368CB #4B88E0

Accessibility & contrast

On white

8.23

#1A4D97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#1A4D97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4D97

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4D97	#FFFFFF	#000000	##FFFFFF
##1A4D97	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22559A

Deuteranopia (green-blind)

#004996

Tritanopia (blue-blind)

#005F6A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1a4d97;
/* rgb */ color: rgb(26, 77, 151);
/* oklch */ color: oklch(43.0% 0.133 258.4);

Tailwind

colors: {
  custom: {
    50: '#6c7eb6',
    500: '#1a4d97',
    950: '#000000',
  },
}

SCSS

$custom: #1a4d97;
$custom-light: #6c7eb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4d97",
  "rgb": {
    "r": 26,
    "g": 77,
    "b": 151
  },
  "hsl": {
    "h": 215.52,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43016,
    "c": 0.13294,
    "h": 258.4
  },
  "luminance": 0.07762
}

Semantic roles & 50–950 ramp

primary

#1A4D97

secondary

#C2914B

accent

#A43AED

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080911

muted

#7B7B80

Preview Lab

Preview with #1A4D97

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

Preview Lab → · Contrast checker → · Palette generator →