#1A4384#1A4384

#1A4384 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.3% C 0.119 H 259.4°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#1A4384
RGB	rgb(26, 67, 132)
HSL	hsl(217, 67%, 31%)
HSV	hsv(217, 80%, 52%)
CMYK	cmyk(80.3%, 49.2%, 0%, 48.2%)
CIE-LAB	lab(29.16, 10.84, -40.59)
CIE-LCH	lch(29.16, 42.01, 284.95°)
OKLab	oklab(39.27% -0.0218 -0.1166)
OKLCH	oklch(39.27% 0.119 259.4)
XYZ	xyz(6.5965, 5.8991, 22.6163)
Luminance	0.0590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4384 #845B1A

analogous

#1A7884 #1A4384 #261A84

triadic

#1A4384 #841A43 #43841A

tetradic

#1A4384 #841A78 #845B1A #1A8426

square

#1A4384 #841A78 #845B1A #1A8426

split-complementary

#1A4384 #84261A #78841A

monochromatic

#060F1E #102951 #1A4384 #245DB7 #3F7BD9

Accessibility & contrast

On white

9.63

#1A4384 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#1A4384 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4384

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4384	#FFFFFF	#000000	##FFFFFF
##1A4384	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4A86

Deuteranopia (green-blind)

#004083

Tritanopia (blue-blind)

#00535D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1a4384;
/* rgb */ color: rgb(26, 67, 132);
/* oklch */ color: oklch(39.3% 0.119 259.4);

Tailwind

colors: {
  custom: {
    50: '#6876a8',
    500: '#1a4384',
    950: '#000000',
  },
}

SCSS

$custom: #1a4384;
$custom-light: #6876a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4384",
  "rgb": {
    "r": 26,
    "g": 67,
    "b": 132
  },
  "hsl": {
    "h": 216.792,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39269,
    "c": 0.11861,
    "h": 259.4
  },
  "luminance": 0.059
}

Semantic roles & 50–950 ramp

primary

#1A4384

secondary

#B88A42

accent

#A73EEA

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070810

muted

#7A7B7F

Preview Lab

Preview with #1A4384

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

Preview Lab → · Contrast checker → · Palette generator →