#1A327E#1A327E

#1A327E is a dark, vivid blue. Relative luminance 0.040; OKLCH L 35.0% C 0.132 H 266.2°. Best body text is #FFFFFF at 11.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A327E
RGB	rgb(26, 50, 126)
HSL	hsl(226, 66%, 30%)
HSV	hsv(226, 79%, 49%)
CMYK	cmyk(79.4%, 60.3%, 0%, 50.6%)
CIE-LAB	lab(23.69, 20.30, -45.68)
CIE-LCH	lch(23.69, 49.99, 293.96°)
OKLab	oklab(34.98% -0.0088 -0.1319)
OKLCH	oklch(34.98% 0.132 266.2)
XYZ	xyz(5.3312, 4.0066, 20.2270)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A327E #7E661A

analogous

#1A647E #1A327E #341A7E

triadic

#1A327E #7E1A32 #327E1A

tetradic

#1A327E #7E1A64 #7E661A #1A7E34

square

#1A327E #7E1A64 #7E661A #1A7E34

split-complementary

#1A327E #7E341A #647E1A

monochromatic

#050A19 #101E4B #1A327E #2446B1 #3C61D7

Accessibility & contrast

On white

11.66

#1A327E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1A327E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A327E

11.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A327E	#FFFFFF	#000000	##FFFFFF
##1A327E	1.00	11.66	1.80	11.66
#FFFFFF	11.66	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D81

Deuteranopia (green-blind)

#00347D

Tritanopia (blue-blind)

#004553

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a327e;
/* rgb */ color: rgb(26, 50, 126);
/* oklch */ color: oklch(35.0% 0.132 266.2);

Tailwind

colors: {
  custom: {
    50: '#6869a4',
    500: '#1a327e',
    950: '#000000',
  },
}

SCSS

$custom: #1a327e;
$custom-light: #6869a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a327e",
  "rgb": {
    "r": 26,
    "g": 50,
    "b": 126
  },
  "hsl": {
    "h": 225.6,
    "s": 65.789,
    "l": 29.804
  },
  "oklch": {
    "l": 0.34975,
    "c": 0.1322,
    "h": 266.2
  },
  "luminance": 0.04007
}

Semantic roles & 50–950 ramp

primary

#1A327E

secondary

#B29742

accent

#C03FE9

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1A327E

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

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