#1A1D86#1A1D86

#1A1D86 is a dark, vivid blue. Relative luminance 0.028; OKLCH L 32.0% C 0.168 H 270.7°. Best body text is #FFFFFF at 13.43:1 contrast (WCAG AA passes).

Color values

HEX	#1A1D86
RGB	rgb(26, 29, 134)
HSL	hsl(238, 68%, 31%)
HSV	hsv(238, 81%, 53%)
CMYK	cmyk(80.6%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(19.30, 37.24, -57.93)
CIE-LCH	lch(19.30, 68.87, 302.73°)
OKLab	oklab(32.02% 0.0022 -0.1678)
OKLCH	oklch(32.02% 0.168 270.7)
XYZ	xyz(5.1670, 2.8190, 22.8214)
Luminance	0.0282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1D86 #86831A

analogous

#1A5386 #1A1D86 #4D1A86

triadic

#1A1D86 #861A1D #1D861A

tetradic

#1A1D86 #861A53 #86831A #1A864D

square

#1A1D86 #861A53 #86831A #1A864D

split-complementary

#1A1D86 #864D1A #53861A

monochromatic

#06071F #101253 #1A1D86 #2428B9 #4045DA

Accessibility & contrast

On white

13.43

#1A1D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1A1D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1D86

13.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1D86	#FFFFFF	#000000	##FFFFFF
##1A1D86	1.00	13.43	1.56	13.43
#FFFFFF	13.43	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003489

Deuteranopia (green-blind)

#002984

Tritanopia (blue-blind)

#003C50

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a1d86;
/* rgb */ color: rgb(26, 29, 134);
/* oklch */ color: oklch(32.0% 0.168 270.7);

Tailwind

colors: {
  custom: {
    50: '#6c5baa',
    500: '#1a1d86',
    950: '#000000',
  },
}

SCSS

$custom: #1a1d86;
$custom-light: #6c5baa;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1d86",
  "rgb": {
    "r": 26,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 238.333,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.32019,
    "c": 0.16778,
    "h": 270.7
  },
  "luminance": 0.0282
}

Semantic roles & 50–950 ramp

primary

#1A1D86

secondary

#B9B642

accent

#E63DEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A1D86

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

Preview Lab → · Contrast checker → · Palette generator →