#1A4199#1A4199

#1A4199 is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.5% C 0.151 H 263.2°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#1A4199
RGB	rgb(26, 65, 153)
HSL	hsl(222, 71%, 35%)
HSV	hsv(222, 83%, 60%)
CMYK	cmyk(83%, 57.5%, 0%, 40%)
CIE-LAB	lab(30.15, 20.76, -51.88)
CIE-LCH	lch(30.15, 55.88, 291.81°)
OKLab	oklab(40.53% -0.0178 -0.1499)
OKLCH	oklch(40.53% 0.151 263.2)
XYZ	xyz(8.0640, 6.2991, 30.9217)
Luminance	0.0630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4199 #99721A

analogous

#1A8099 #1A4199 #331A99

triadic

#1A4199 #991A41 #41991A

tetradic

#1A4199 #991A80 #99721A #1A9933

square

#1A4199 #991A80 #99721A #1A9933

split-complementary

#1A4199 #99331A #80991A

monochromatic

#081530 #112B65 #1A4199 #2357CD #4D7AE1

Accessibility & contrast

On white

9.29

#1A4199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1A4199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4199

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4199	#FFFFFF	#000000	##FFFFFF
##1A4199	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004D9C

Deuteranopia (green-blind)

#004197

Tritanopia (blue-blind)

#005766

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a4199;
/* rgb */ color: rgb(26, 65, 153);
/* oklch */ color: oklch(40.5% 0.151 263.2);

Tailwind

colors: {
  custom: {
    50: '#6e75b8',
    500: '#1a4199',
    950: '#000000',
  },
}

SCSS

$custom: #1a4199;
$custom-light: #6e75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4199",
  "rgb": {
    "r": 26,
    "g": 65,
    "b": 153
  },
  "hsl": {
    "h": 221.575,
    "s": 70.95,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40531,
    "c": 0.15092,
    "h": 263.2
  },
  "luminance": 0.063
}

Semantic roles & 50–950 ramp

primary

#1A4199

secondary

#C39E4C

accent

#B73AEE

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080811

muted

#7B7B80

Preview Lab

Preview with #1A4199

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

Preview Lab → · Contrast checker → · Palette generator →