#1A134F#1A134F

#1A134F is a very dark, moderate blue. Relative luminance 0.013; OKLCH L 24.2% C 0.105 H 280.5°. Best body text is #FFFFFF at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#1A134F
RGB	rgb(26, 19, 79)
HSL	hsl(247, 61%, 19%)
HSV	hsv(247, 76%, 31%)
CMYK	cmyk(67.1%, 75.9%, 0%, 69%)
CIE-LAB	lab(10.92, 23.59, -35.67)
CIE-LCH	lch(10.92, 42.77, 303.48°)
OKLab	oklab(24.22% 0.019 -0.1028)
OKLCH	oklch(24.22% 0.105 280.5)
XYZ	xyz(2.0697, 1.2497, 7.5278)
Luminance	0.0125 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A134F #484F13

analogous

#132A4F #1A134F #38134F

triadic

#1A134F #4F1A13 #134F1A

tetradic

#1A134F #4F132A #484F13 #134F38

square

#1A134F #4F132A #484F13 #134F38

split-complementary

#1A134F #4F3813 #2A4F13

monochromatic

#080619 #0A071E #1A134F #2A1F80 #3A2BB2

Accessibility & contrast

On white

16.80

#1A134F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.25

#1A134F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A134F

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A134F	#FFFFFF	#000000	##FFFFFF
##1A134F	1.00	16.80	1.25	16.80
#FFFFFF	16.80	1.00	21.00	1.00
#000000	1.25	21.00	1.00	21.00
##FFFFFF	16.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F51

Deuteranopia (green-blind)

#001B4E

Tritanopia (blue-blind)

#00232F

Achromatopsia (no color)

#1D1D1D

Design tokens & code

CSS

--color: #1a134f;
/* rgb */ color: rgb(26, 19, 79);
/* oklch */ color: oklch(24.2% 0.105 280.5);

Tailwind

colors: {
  custom: {
    50: '#5e5181',
    500: '#1a134f',
    950: '#000000',
  },
}

SCSS

$custom: #1a134f;
$custom-light: #5e5181;
$custom-dark: #000000;

JSON

{
  "hex": "#1a134f",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 79
  },
  "hsl": {
    "h": 247,
    "s": 61.224,
    "l": 19.216
  },
  "oklch": {
    "l": 0.24216,
    "c": 0.10456,
    "h": 280.5
  },
  "luminance": 0.0125
}

Semantic roles & 50–950 ramp

primary

#1A134F

secondary

#7E8836

accent

#E443D2

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A134F

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

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