#1A1686#1A1686

#1A1686 is a dark, vivid blue. Relative luminance 0.025; OKLCH L 31.1% C 0.174 H 271.5°. Best body text is #FFFFFF at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A1686
RGB	rgb(26, 22, 134)
HSL	hsl(242, 72%, 31%)
HSV	hsv(242, 84%, 53%)
CMYK	cmyk(80.6%, 83.6%, 0%, 47.5%)
CIE-LAB	lab(17.98, 41.05, -60.12)
CIE-LCH	lch(17.98, 72.80, 304.33°)
OKLab	oklab(31.09% 0.0044 -0.174)
OKLCH	oklch(31.09% 0.174 271.5)
XYZ	xyz(5.0145, 2.5141, 22.7706)
Luminance	0.0251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1686 #828616

analogous

#164A86 #1A1686 #521686

triadic

#1A1686 #861A16 #16861A

tetradic

#1A1686 #86164A #828616 #168652

square

#1A1686 #86164A #828616 #168652

split-complementary

#1A1686 #865216 #4A8616

monochromatic

#06051D #100D51 #1A1686 #241FBB #3E38DE

Accessibility & contrast

On white

13.97

#1A1686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1A1686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1686

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1686	#FFFFFF	#000000	##FFFFFF
##1A1686	1.00	13.97	1.50	13.97
#FFFFFF	13.97	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003189

Deuteranopia (green-blind)

#002684

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1a1686;
/* rgb */ color: rgb(26, 22, 134);
/* oklch */ color: oklch(31.1% 0.174 271.5);

Tailwind

colors: {
  custom: {
    50: '#6c57ab',
    500: '#1a1686',
    950: '#000000',
  },
}

SCSS

$custom: #1a1686;
$custom-light: #6c57ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1686",
  "rgb": {
    "r": 26,
    "g": 22,
    "b": 134
  },
  "hsl": {
    "h": 242.143,
    "s": 71.795,
    "l": 30.588
  },
  "oklch": {
    "l": 0.31093,
    "c": 0.17407,
    "h": 271.5
  },
  "luminance": 0.02515
}

Semantic roles & 50–950 ramp

primary

#1A1686

secondary

#B6BA3E

accent

#EF39E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1A1686

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

Preview Lab → · Contrast checker → · Palette generator →