#1A396D#1A396D

#1A396D is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.2% C 0.098 H 260.1°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#1A396D
RGB	rgb(26, 57, 109)
HSL	hsl(218, 61%, 26%)
HSV	hsv(218, 76%, 43%)
CMYK	cmyk(76.1%, 47.7%, 0%, 57.3%)
CIE-LAB	lab(24.48, 8.37, -33.59)
CIE-LCH	lch(24.48, 34.62, 283.99°)
OKLab	oklab(35.16% -0.0168 -0.0962)
OKLCH	oklch(35.16% 0.098 260.1)
XYZ	xyz(4.6485, 4.2495, 15.0403)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A396D #6D4E1A

analogous

#1A636D #1A396D #251A6D

triadic

#1A396D #6D1A39 #396D1A

tetradic

#1A396D #6D1A63 #6D4E1A #1A6D25

square

#1A396D #6D1A63 #6D4E1A #1A6D25

split-complementary

#1A396D #6D251A #636D1A

monochromatic

#060D19 #0E1F3C #1A396D #26539E #336DCE

Accessibility & contrast

On white

11.35

#1A396D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1A396D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A396D

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A396D	#FFFFFF	#000000	##FFFFFF
##1A396D	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E3E6F

Deuteranopia (green-blind)

#0D376C

Tritanopia (blue-blind)

#00454D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a396d;
/* rgb */ color: rgb(26, 57, 109);
/* oklch */ color: oklch(35.2% 0.098 260.1);

Tailwind

colors: {
  custom: {
    50: '#636e97',
    500: '#1a396d',
    950: '#000000',
  },
}

SCSS

$custom: #1a396d;
$custom-light: #636e97;
$custom-dark: #000000;

JSON

{
  "hex": "#1a396d",
  "rgb": {
    "r": 26,
    "g": 57,
    "b": 109
  },
  "hsl": {
    "h": 217.59,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.35159,
    "c": 0.09767,
    "h": 260.1
  },
  "luminance": 0.0425
}

Semantic roles & 50–950 ramp

primary

#1A396D

secondary

#A27E41

accent

#A843E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070D

muted

#7A7A7E

Preview Lab

Preview with #1A396D

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

Preview Lab → · Contrast checker → · Palette generator →