#1A327C#1A327C

#1A327C is a dark, vivid blue. Relative luminance 0.040; OKLCH L 34.8% C 0.129 H 266.1°. Best body text is #FFFFFF at 11.72:1 contrast (WCAG AA passes).

Color values

HEX	#1A327C
RGB	rgb(26, 50, 124)
HSL	hsl(225, 65%, 29%)
HSV	hsv(225, 79%, 49%)
CMYK	cmyk(79%, 59.7%, 0%, 51.4%)
CIE-LAB	lab(23.52, 19.49, -44.69)
CIE-LCH	lch(23.52, 48.76, 293.56°)
OKLab	oklab(34.8% -0.0089 -0.129)
OKLCH	oklch(34.8% 0.129 266.1)
XYZ	xyz(5.2034, 3.9555, 19.5541)
Luminance	0.0396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A327C #7C641A

analogous

#1A637C #1A327C #331A7C

triadic

#1A327C #7C1A32 #327C1A

tetradic

#1A327C #7C1A63 #7C641A #1A7C33

square

#1A327C #7C1A63 #7C641A #1A7C33

split-complementary

#1A327C #7C331A #637C1A

monochromatic

#050A19 #0F1E49 #1A327C #2546AF #3B61D6

Accessibility & contrast

On white

11.72

#1A327C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#1A327C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A327C

11.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A327C	#FFFFFF	#000000	##FFFFFF
##1A327C	1.00	11.72	1.79	11.72
#FFFFFF	11.72	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7F

Deuteranopia (green-blind)

#00347B

Tritanopia (blue-blind)

#004452

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a327c;
/* rgb */ color: rgb(26, 50, 124);
/* oklch */ color: oklch(34.8% 0.129 266.1);

Tailwind

colors: {
  custom: {
    50: '#6769a3',
    500: '#1a327c',
    950: '#000000',
  },
}

SCSS

$custom: #1a327c;
$custom-light: #6769a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a327c",
  "rgb": {
    "r": 26,
    "g": 50,
    "b": 124
  },
  "hsl": {
    "h": 225.306,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.34795,
    "c": 0.12931,
    "h": 266.1
  },
  "luminance": 0.03956
}

Semantic roles & 50–950 ramp

primary

#1A327C

secondary

#B09542

accent

#BF40E8

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1A327C

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

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