#1A205E#1A205E

#1A205E is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.2% C 0.109 H 272.9°. Best body text is #FFFFFF at 14.87:1 contrast (WCAG AA passes).

Color values

HEX	#1A205E
RGB	rgb(26, 32, 94)
HSL	hsl(235, 57%, 24%)
HSV	hsv(235, 72%, 37%)
CMYK	cmyk(72.3%, 66%, 0%, 63.1%)
CIE-LAB	lab(15.80, 20.27, -37.83)
CIE-LCH	lch(15.80, 42.92, 298.18°)
OKLab	oklab(28.22% 0.0056 -0.1091)
OKLCH	oklch(28.22% 0.109 272.9)
XYZ	xyz(2.9622, 2.0605, 10.8291)
Luminance	0.0206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A205E #5E581A

analogous

#1A425E #1A205E #361A5E

triadic

#1A205E #5E1A20 #205E1A

tetradic

#1A205E #5E1A42 #5E581A #1A5E36

square

#1A205E #5E1A42 #5E581A #1A5E36

split-complementary

#1A205E #5E361A #425E1A

monochromatic

#070818 #0D102E #1A205E #27308E #3541BE

Accessibility & contrast

On white

14.87

#1A205E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#1A205E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A205E

14.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A205E	#FFFFFF	#000000	##FFFFFF
##1A205E	1.00	14.87	1.41	14.87
#FFFFFF	14.87	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A60

Deuteranopia (green-blind)

#00245D

Tritanopia (blue-blind)

#00303B

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #1a205e;
/* rgb */ color: rgb(26, 32, 94);
/* oklch */ color: oklch(28.2% 0.109 272.9);

Tailwind

colors: {
  custom: {
    50: '#615b8c',
    500: '#1a205e',
    950: '#000000',
  },
}

SCSS

$custom: #1a205e;
$custom-light: #615b8c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a205e",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 94
  },
  "hsl": {
    "h": 234.706,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.28224,
    "c": 0.10924,
    "h": 272.9
  },
  "luminance": 0.02061
}

Semantic roles & 50–950 ramp

primary

#1A205E

secondary

#948C40

accent

#D348E0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #1A205E

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

Preview Lab → · Contrast checker → · Palette generator →