#1A386F#1A386F

#1A386F is a dark, moderate blue. Relative luminance 0.042; OKLCH L 35.1% C 0.102 H 261.3°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#1A386F
RGB	rgb(26, 56, 111)
HSL	hsl(219, 62%, 27%)
HSV	hsv(219, 77%, 44%)
CMYK	cmyk(76.6%, 49.5%, 0%, 56.5%)
CIE-LAB	lab(24.31, 9.90, -35.15)
CIE-LCH	lch(24.31, 36.52, 285.73°)
OKLab	oklab(35.07% -0.0154 -0.1008)
OKLCH	oklch(35.07% 0.102 261.3)
XYZ	xyz(4.7084, 4.1951, 15.5974)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A386F #6F511A

analogous

#1A636F #1A386F #271A6F

triadic

#1A386F #6F1A38 #386F1A

tetradic

#1A386F #6F1A63 #6F511A #1A6F27

square

#1A386F #6F1A63 #6F511A #1A6F27

split-complementary

#1A386F #6F271A #636F1A

monochromatic

#060D19 #0E1F3D #1A386F #2651A1 #346BCF

Accessibility & contrast

On white

11.42

#1A386F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#1A386F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A386F

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A386F	#FFFFFF	#000000	##FFFFFF
##1A386F	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A3E71

Deuteranopia (green-blind)

#05366E

Tritanopia (blue-blind)

#00454E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a386f;
/* rgb */ color: rgb(26, 56, 111);
/* oklch */ color: oklch(35.1% 0.102 261.3);

Tailwind

colors: {
  custom: {
    50: '#636e99',
    500: '#1a386f',
    950: '#000000',
  },
}

SCSS

$custom: #1a386f;
$custom-light: #636e99;
$custom-dark: #000000;

JSON

{
  "hex": "#1a386f",
  "rgb": {
    "r": 26,
    "g": 56,
    "b": 111
  },
  "hsl": {
    "h": 218.824,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3507,
    "c": 0.102,
    "h": 261.3
  },
  "luminance": 0.04196
}

Semantic roles & 50–950 ramp

primary

#1A386F

secondary

#A48141

accent

#AC43E5

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #1A386F

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

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