#1A4088#1A4088

#1A4088 is a dark, vivid blue. Relative luminance 0.057; OKLCH L 38.9% C 0.128 H 261.6°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#1A4088
RGB	rgb(26, 64, 136)
HSL	hsl(219, 68%, 32%)
HSV	hsv(219, 81%, 53%)
CMYK	cmyk(80.9%, 52.9%, 0%, 46.7%)
CIE-LAB	lab(28.55, 14.55, -44.06)
CIE-LCH	lch(28.55, 46.40, 288.28°)
OKLab	oklab(38.89% -0.0187 -0.1269)
OKLCH	oklch(38.89% 0.128 261.6)
XYZ	xyz(6.7017, 5.6632, 24.0277)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4088 #88621A

analogous

#1A7788 #1A4088 #2B1A88

triadic

#1A4088 #881A40 #40881A

tetradic

#1A4088 #881A77 #88621A #1A882B

square

#1A4088 #881A77 #88621A #1A882B

split-complementary

#1A4088 #882B1A #77881A

monochromatic

#061021 #102855 #1A4088 #2458BB #4277DB

Accessibility & contrast

On white

9.85

#1A4088 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1A4088 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4088

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4088	#FFFFFF	#000000	##FFFFFF
##1A4088	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10498B

Deuteranopia (green-blind)

#003F87

Tritanopia (blue-blind)

#00515D

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1a4088;
/* rgb */ color: rgb(26, 64, 136);
/* oklch */ color: oklch(38.9% 0.128 261.6);

Tailwind

colors: {
  custom: {
    50: '#6974ab',
    500: '#1a4088',
    950: '#000000',
  },
}

SCSS

$custom: #1a4088;
$custom-light: #6974ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4088",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 136
  },
  "hsl": {
    "h": 219.273,
    "s": 67.901,
    "l": 31.765
  },
  "oklch": {
    "l": 0.38894,
    "c": 0.12824,
    "h": 261.6
  },
  "luminance": 0.05664
}

Semantic roles & 50–950 ramp

primary

#1A4088

secondary

#BB9243

accent

#AF3DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A4088

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

Preview Lab → · Contrast checker → · Palette generator →