#1A396C#1A396C

#1A396C is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.096 H 259.8°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#1A396C
RGB	rgb(26, 57, 108)
HSL	hsl(217, 61%, 26%)
HSV	hsv(217, 76%, 42%)
CMYK	cmyk(75.9%, 47.2%, 0%, 57.6%)
CIE-LAB	lab(24.41, 7.96, -33.06)
CIE-LCH	lch(24.41, 34.00, 283.53°)
OKLab	oklab(35.09% -0.017 -0.0947)
OKLCH	oklch(35.09% 0.096 259.8)
XYZ	xyz(4.5949, 4.2281, 14.7584)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A396C #6C4D1A

analogous

#1A626C #1A396C #241A6C

triadic

#1A396C #6C1A39 #396C1A

tetradic

#1A396C #6C1A62 #6C4D1A #1A6C24

square

#1A396C #6C1A62 #6C4D1A #1A6C24

split-complementary

#1A396C #6C241A #626C1A

monochromatic

#060D19 #0E1F3B #1A396C #26539D #336DCE

Accessibility & contrast

On white

11.38

#1A396C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1A396C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A396C

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A396C	#FFFFFF	#000000	##FFFFFF
##1A396C	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F3E6E

Deuteranopia (green-blind)

#0F366B

Tritanopia (blue-blind)

#00454D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a396c;
/* rgb */ color: rgb(26, 57, 108);
/* oklch */ color: oklch(35.1% 0.096 259.8);

Tailwind

colors: {
  custom: {
    50: '#636e96',
    500: '#1a396c',
    950: '#000000',
  },
}

SCSS

$custom: #1a396c;
$custom-light: #636e96;
$custom-dark: #000000;

JSON

{
  "hex": "#1a396c",
  "rgb": {
    "r": 26,
    "g": 57,
    "b": 108
  },
  "hsl": {
    "h": 217.317,
    "s": 61.194,
    "l": 26.275
  },
  "oklch": {
    "l": 0.35085,
    "c": 0.09617,
    "h": 259.8
  },
  "luminance": 0.04229
}

Semantic roles & 50–950 ramp

primary

#1A396C

secondary

#A17D41

accent

#A843E4

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #1A396C

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

Preview Lab → · Contrast checker → · Palette generator →