#1A1D7A#1A1D7A

#1A1D7A is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.6% C 0.152 H 271.6°. Best body text is #FFFFFF at 13.99:1 contrast (WCAG AA passes).

Color values

HEX	#1A1D7A
RGB	rgb(26, 29, 122)
HSL	hsl(238, 65%, 29%)
HSV	hsv(238, 79%, 48%)
CMYK	cmyk(78.7%, 76.2%, 0%, 52.2%)
CIE-LAB	lab(17.93, 32.96, -52.59)
CIE-LCH	lch(17.93, 62.06, 302.08°)
OKLab	oklab(30.64% 0.0044 -0.1522)
OKLCH	oklch(30.64% 0.152 271.6)
XYZ	xyz(4.3770, 2.5030, 18.6610)
Luminance	0.0250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1D7A #7A771A

analogous

#1A4D7A #1A1D7A #471A7A

triadic

#1A1D7A #7A1A1D #1D7A1A

tetradic

#1A1D7A #7A1A4D #7A771A #1A7A47

square

#1A1D7A #7A1A4D #7A771A #1A7A47

split-complementary

#1A1D7A #7A471A #4D7A1A

monochromatic

#050619 #0F1148 #1A1D7A #2529AC #393ED5

Accessibility & contrast

On white

13.99

#1A1D7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#1A1D7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1D7A

13.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1D7A	#FFFFFF	#000000	##FFFFFF
##1A1D7A	1.00	13.99	1.50	13.99
#FFFFFF	13.99	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317D

Deuteranopia (green-blind)

#002778

Tritanopia (blue-blind)

#00384A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #1a1d7a;
/* rgb */ color: rgb(26, 29, 122);
/* oklch */ color: oklch(30.6% 0.152 271.6);

Tailwind

colors: {
  custom: {
    50: '#695aa1',
    500: '#1a1d7a',
    950: '#000000',
  },
}

SCSS

$custom: #1a1d7a;
$custom-light: #695aa1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1d7a",
  "rgb": {
    "r": 26,
    "g": 29,
    "b": 122
  },
  "hsl": {
    "h": 238.125,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3064,
    "c": 0.1523,
    "h": 271.6
  },
  "luminance": 0.02503
}

Semantic roles & 50–950 ramp

primary

#1A1D7A

secondary

#AEAB41

accent

#E340E8

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1A1D7A

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

Preview Lab → · Contrast checker → · Palette generator →