#1A396E#1A396E

#1A396E is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.2% C 0.099 H 260.4°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#1A396E
RGB	rgb(26, 57, 110)
HSL	hsl(218, 62%, 27%)
HSV	hsv(218, 76%, 43%)
CMYK	cmyk(76.4%, 48.2%, 0%, 56.9%)
CIE-LAB	lab(24.55, 8.78, -34.12)
CIE-LCH	lch(24.55, 35.24, 284.43°)
OKLab	oklab(35.23% -0.0166 -0.0978)
OKLCH	oklch(35.23% 0.099 260.4)
XYZ	xyz(4.7026, 4.2711, 15.3254)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A396E #6E4F1A

analogous

#1A636E #1A396E #251A6E

triadic

#1A396E #6E1A39 #396E1A

tetradic

#1A396E #6E1A63 #6E4F1A #1A6E25

square

#1A396E #6E1A63 #6E4F1A #1A6E25

split-complementary

#1A396E #6E251A #636E1A

monochromatic

#060D19 #0E1F3D #1A396E #2653A0 #346DCF

Accessibility & contrast

On white

11.32

#1A396E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1A396E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A396E

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A396E	#FFFFFF	#000000	##FFFFFF
##1A396E	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3E70

Deuteranopia (green-blind)

#0B376D

Tritanopia (blue-blind)

#00454E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a396e;
/* rgb */ color: rgb(26, 57, 110);
/* oklch */ color: oklch(35.2% 0.099 260.4);

Tailwind

colors: {
  custom: {
    50: '#636e98',
    500: '#1a396e',
    950: '#000000',
  },
}

SCSS

$custom: #1a396e;
$custom-light: #636e98;
$custom-dark: #000000;

JSON

{
  "hex": "#1a396e",
  "rgb": {
    "r": 26,
    "g": 57,
    "b": 110
  },
  "hsl": {
    "h": 217.857,
    "s": 61.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35234,
    "c": 0.09918,
    "h": 260.4
  },
  "luminance": 0.04272
}

Semantic roles & 50–950 ramp

primary

#1A396E

secondary

#A37F41

accent

#A943E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #1A396E

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

Preview Lab → · Contrast checker → · Palette generator →