#1A2D77#1A2D77

#1A2D77 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.3% C 0.129 H 267.7°. Best body text is #FFFFFF at 12.46:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D77
RGB	rgb(26, 45, 119)
HSL	hsl(228, 64%, 28%)
HSV	hsv(228, 78%, 47%)
CMYK	cmyk(78.2%, 62.2%, 0%, 53.3%)
CIE-LAB	lab(21.68, 21.01, -44.52)
CIE-LCH	lch(21.68, 49.23, 295.26°)
OKLab	oklab(33.28% -0.0052 -0.1286)
OKLCH	oklch(33.28% 0.129 267.7)
XYZ	xyz(4.6930, 3.4278, 17.8635)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D77 #77641A

analogous

#1A5B77 #1A2D77 #351A77

triadic

#1A2D77 #771A2D #2D771A

tetradic

#1A2D77 #771A5B #77641A #1A7735

square

#1A2D77 #771A5B #77641A #1A7735

split-complementary

#1A2D77 #77351A #5B771A

monochromatic

#050919 #0F1A45 #1A2D77 #2540A9 #3858D3

Accessibility & contrast

On white

12.46

#1A2D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1A2D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D77

12.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D77	#FFFFFF	#000000	##FFFFFF
##1A2D77	1.00	12.46	1.69	12.46
#FFFFFF	12.46	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003879

Deuteranopia (green-blind)

#003076

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2d77;
/* rgb */ color: rgb(26, 45, 119);
/* oklch */ color: oklch(33.3% 0.129 267.7);

Tailwind

colors: {
  custom: {
    50: '#66659f',
    500: '#1a2d77',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d77;
$custom-light: #66659f;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d77",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 119
  },
  "hsl": {
    "h": 227.742,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.33284,
    "c": 0.12868,
    "h": 267.7
  },
  "luminance": 0.03428
}

Semantic roles & 50–950 ramp

primary

#1A2D77

secondary

#AC9641

accent

#C541E7

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #1A2D77

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

Preview Lab → · Contrast checker → · Palette generator →