#1A4889#1A4889

#1A4889 is a dark, moderate blue. Relative luminance 0.067; OKLCH L 40.8% C 0.119 H 257.9°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX	#1A4889
RGB	rgb(26, 72, 137)
HSL	hsl(215, 68%, 32%)
HSV	hsv(215, 81%, 54%)
CMYK	cmyk(81%, 47.4%, 0%, 46.3%)
CIE-LAB	lab(31.02, 9.45, -40.69)
CIE-LCH	lch(31.02, 41.77, 283.08°)
OKLab	oklab(40.81% -0.0251 -0.1168)
OKLCH	oklch(40.81% 0.119 257.9)
XYZ	xyz(7.2571, 6.6596, 24.5650)
Luminance	0.0666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4889 #895B1A

analogous

#1A8089 #1A4889 #241A89

triadic

#1A4889 #891A48 #48891A

tetradic

#1A4889 #891A80 #895B1A #1A8924

square

#1A4889 #891A80 #895B1A #1A8924

split-complementary

#1A4889 #89241A #80891A

monochromatic

#061222 #102D56 #1A4889 #2463BC #4282DB

Accessibility & contrast

On white

9.01

#1A4889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#1A4889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4889

9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4889	#FFFFFF	#000000	##FFFFFF
##1A4889	1.00	9.01	2.33	9.01
#FFFFFF	9.01	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#254E8B

Deuteranopia (green-blind)

#084488

Tritanopia (blue-blind)

#005762

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1a4889;
/* rgb */ color: rgb(26, 72, 137);
/* oklch */ color: oklch(40.8% 0.119 257.9);

Tailwind

colors: {
  custom: {
    50: '#697aac',
    500: '#1a4889',
    950: '#000000',
  },
}

SCSS

$custom: #1a4889;
$custom-light: #697aac;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4889",
  "rgb": {
    "r": 26,
    "g": 72,
    "b": 137
  },
  "hsl": {
    "h": 215.135,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40814,
    "c": 0.11946,
    "h": 257.9
  },
  "luminance": 0.0666
}

Semantic roles & 50–950 ramp

primary

#1A4889

secondary

#BC8A43

accent

#A33DEB

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1A4889

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

Preview Lab → · Contrast checker → · Palette generator →