#1A327A#1A327A

#1A327A is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.6% C 0.126 H 265.9°. Best body text is #FFFFFF at 11.79:1 contrast (WCAG AA passes).

Color values

HEX	#1A327A
RGB	rgb(26, 50, 122)
HSL	hsl(225, 65%, 29%)
HSV	hsv(225, 79%, 48%)
CMYK	cmyk(78.7%, 59%, 0%, 52.2%)
CIE-LAB	lab(23.36, 18.68, -43.70)
CIE-LCH	lch(23.36, 47.52, 293.14°)
OKLab	oklab(34.62% -0.009 -0.1261)
OKLCH	oklch(34.62% 0.126 265.9)
XYZ	xyz(5.0782, 3.9054, 18.8948)
Luminance	0.0391 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A327A #7A621A

analogous

#1A627A #1A327A #321A7A

triadic

#1A327A #7A1A32 #327A1A

tetradic

#1A327A #7A1A62 #7A621A #1A7A32

square

#1A327A #7A1A62 #7A621A #1A7A32

split-complementary

#1A327A #7A321A #627A1A

monochromatic

#050A19 #0F1D48 #1A327A #2547AC #3960D5

Accessibility & contrast

On white

11.79

#1A327A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1A327A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A327A

11.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A327A	#FFFFFF	#000000	##FFFFFF
##1A327A	1.00	11.79	1.78	11.79
#FFFFFF	11.79	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7C

Deuteranopia (green-blind)

#003379

Tritanopia (blue-blind)

#004450

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a327a;
/* rgb */ color: rgb(26, 50, 122);
/* oklch */ color: oklch(34.6% 0.126 265.9);

Tailwind

colors: {
  custom: {
    50: '#6669a1',
    500: '#1a327a',
    950: '#000000',
  },
}

SCSS

$custom: #1a327a;
$custom-light: #6669a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a327a",
  "rgb": {
    "r": 26,
    "g": 50,
    "b": 122
  },
  "hsl": {
    "h": 225,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.34617,
    "c": 0.12641,
    "h": 265.9
  },
  "luminance": 0.03906
}

Semantic roles & 50–950 ramp

primary

#1A327A

secondary

#AE9341

accent

#BE40E8

background

#F6F6FA

surface

#EBEBF3

border

#C6C6CD

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1A327A

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

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