#1A1774#1A1774

#1A1774 is a dark, vivid blue. Relative luminance 0.021; OKLCH L 29.0% C 0.151 H 273.2°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#1A1774
RGB	rgb(26, 23, 116)
HSL	hsl(242, 67%, 27%)
HSV	hsv(242, 80%, 45%)
CMYK	cmyk(77.6%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(15.97, 34.42, -51.98)
CIE-LCH	lch(15.97, 62.34, 303.51°)
OKLab	oklab(29.05% 0.0083 -0.1504)
OKLCH	oklch(29.05% 0.151 273.2)
XYZ	xyz(3.8837, 2.0930, 16.7189)
Luminance	0.0209 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1774 #717417

analogous

#174374 #1A1774 #481774

triadic

#1A1774 #741A17 #17741A

tetradic

#1A1774 #741743 #717417 #177448

square

#1A1774 #741743 #717417 #177448

split-complementary

#1A1774 #744817 #437417

monochromatic

#06051A #0F0D41 #1A1774 #2521A7 #3530D6

Accessibility & contrast

On white

14.80

#1A1774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#1A1774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1774

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1774	#FFFFFF	#000000	##FFFFFF
##1A1774	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C77

Deuteranopia (green-blind)

#002372

Tritanopia (blue-blind)

#003345

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1a1774;
/* rgb */ color: rgb(26, 23, 116);
/* oklch */ color: oklch(29.0% 0.151 273.2);

Tailwind

colors: {
  custom: {
    50: '#68569d',
    500: '#1a1774',
    950: '#000000',
  },
}

SCSS

$custom: #1a1774;
$custom-light: #68569d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1774",
  "rgb": {
    "r": 26,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 241.935,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.29045,
    "c": 0.15064,
    "h": 273.2
  },
  "luminance": 0.02093
}

Semantic roles & 50–950 ramp

primary

#1A1774

secondary

#A6A93D

accent

#EA3EE4

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1A1774

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

Preview Lab → · Contrast checker → · Palette generator →