#1A205C#1A205C

#1A205C is a dark, moderate blue. Relative luminance 0.020; OKLCH L 28.0% C 0.106 H 273.1°. Best body text is #FFFFFF at 14.95:1 contrast (WCAG AA passes).

Color values

HEX	#1A205C
RGB	rgb(26, 32, 92)
HSL	hsl(235, 56%, 23%)
HSV	hsv(235, 72%, 36%)
CMYK	cmyk(71.7%, 65.2%, 0%, 63.9%)
CIE-LAB	lab(15.62, 19.48, -36.80)
CIE-LCH	lch(15.62, 41.64, 297.89°)
OKLab	oklab(28.03% 0.0057 -0.1061)
OKLCH	oklch(28.03% 0.106 273.1)
XYZ	xyz(2.8736, 2.0251, 10.3626)
Luminance	0.0203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A205C #5C561A

analogous

#1A415C #1A205C #351A5C

triadic

#1A205C #5C1A20 #205C1A

tetradic

#1A205C #5C1A41 #5C561A #1A5C35

square

#1A205C #5C1A41 #5C561A #1A5C35

split-complementary

#1A205C #5C351A #415C1A

monochromatic

#070818 #0D0F2C #1A205C #27318C #3541BB

Accessibility & contrast

On white

14.95

#1A205C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1A205C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A205C

14.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A205C	#FFFFFF	#000000	##FFFFFF
##1A205C	1.00	14.95	1.41	14.95
#FFFFFF	14.95	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A5E

Deuteranopia (green-blind)

#00245B

Tritanopia (blue-blind)

#002F3A

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1a205c;
/* rgb */ color: rgb(26, 32, 92);
/* oklch */ color: oklch(28.0% 0.106 273.1);

Tailwind

colors: {
  custom: {
    50: '#605b8b',
    500: '#1a205c',
    950: '#000000',
  },
}

SCSS

$custom: #1a205c;
$custom-light: #605b8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a205c",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 92
  },
  "hsl": {
    "h": 234.545,
    "s": 55.932,
    "l": 23.137
  },
  "oklch": {
    "l": 0.28032,
    "c": 0.10621,
    "h": 273.1
  },
  "luminance": 0.02025
}

Semantic roles & 50–950 ramp

primary

#1A205C

secondary

#928B40

accent

#D249DF

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #1A205C

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

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