#1A135A#1A135A

#1A135A is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.120 H 278.0°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#1A135A
RGB	rgb(26, 19, 90)
HSL	hsl(246, 65%, 21%)
HSV	hsv(246, 79%, 35%)
CMYK	cmyk(71.1%, 78.9%, 0%, 64.7%)
CIE-LAB	lab(12.11, 27.60, -41.20)
CIE-LCH	lch(12.11, 49.59, 303.82°)
OKLab	oklab(25.43% 0.0166 -0.119)
OKLCH	oklch(25.43% 0.12 278)
XYZ	xyz(2.5037, 1.4233, 9.8137)
Luminance	0.0142 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A135A #535A13

analogous

#13305A #1A135A #3E135A

triadic

#1A135A #5A1A13 #135A1A

tetradic

#1A135A #5A1330 #535A13 #135A3E

square

#1A135A #5A1330 #535A13 #135A3E

split-complementary

#1A135A #5A3E13 #305A13

monochromatic

#070519 #0B0827 #1A135A #291E8D #3728BF

Accessibility & contrast

On white

16.34

#1A135A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1A135A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A135A

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A135A	#FFFFFF	#000000	##FFFFFF
##1A135A	1.00	16.34	1.28	16.34
#FFFFFF	16.34	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#001D59

Tritanopia (blue-blind)

#002735

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #1a135a;
/* rgb */ color: rgb(26, 19, 90);
/* oklch */ color: oklch(25.4% 0.120 278.0);

Tailwind

colors: {
  custom: {
    50: '#615289',
    500: '#1a135a',
    950: '#000000',
  },
}

SCSS

$custom: #1a135a;
$custom-light: #615289;
$custom-dark: #000000;

JSON

{
  "hex": "#1a135a",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 90
  },
  "hsl": {
    "h": 245.915,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25429,
    "c": 0.12015,
    "h": 278
  },
  "luminance": 0.01424
}

Semantic roles & 50–950 ramp

primary

#1A135A

secondary

#899237

accent

#E840D8

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A135A

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

Preview Lab → · Contrast checker → · Palette generator →