#1A396F#1A396F

#1A396F is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.3% C 0.101 H 260.6°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#1A396F
RGB	rgb(26, 57, 111)
HSL	hsl(218, 62%, 27%)
HSV	hsv(218, 77%, 44%)
CMYK	cmyk(76.6%, 48.6%, 0%, 56.5%)
CIE-LAB	lab(24.62, 9.19, -34.65)
CIE-LCH	lch(24.62, 35.85, 284.85°)
OKLab	oklab(35.31% -0.0164 -0.0993)
OKLCH	oklch(35.31% 0.101 260.6)
XYZ	xyz(4.7573, 4.2930, 15.6138)
Luminance	0.0429 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A396F #6F501A

analogous

#1A646F #1A396F #261A6F

triadic

#1A396F #6F1A39 #396F1A

tetradic

#1A396F #6F1A64 #6F501A #1A6F26

square

#1A396F #6F1A64 #6F501A #1A6F26

split-complementary

#1A396F #6F261A #646F1A

monochromatic

#060D19 #0E203D #1A396F #2652A1 #346DCF

Accessibility & contrast

On white

11.30

#1A396F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1A396F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A396F

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A396F	#FFFFFF	#000000	##FFFFFF
##1A396F	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D3F71

Deuteranopia (green-blind)

#09376E

Tritanopia (blue-blind)

#00464E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a396f;
/* rgb */ color: rgb(26, 57, 111);
/* oklch */ color: oklch(35.3% 0.101 260.6);

Tailwind

colors: {
  custom: {
    50: '#636e99',
    500: '#1a396f',
    950: '#000000',
  },
}

SCSS

$custom: #1a396f;
$custom-light: #636e99;
$custom-dark: #000000;

JSON

{
  "hex": "#1a396f",
  "rgb": {
    "r": 26,
    "g": 57,
    "b": 111
  },
  "hsl": {
    "h": 218.118,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3531,
    "c": 0.10068,
    "h": 260.6
  },
  "luminance": 0.04294
}

Semantic roles & 50–950 ramp

primary

#1A396F

secondary

#A48041

accent

#AA43E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #1A396F

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

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