#1A225E#1A225E

#1A225E is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.6% C 0.106 H 272.0°. Best body text is #FFFFFF at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#1A225E
RGB	rgb(26, 34, 94)
HSL	hsl(233, 57%, 24%)
HSV	hsv(233, 72%, 37%)
CMYK	cmyk(72.3%, 63.8%, 0%, 63.1%)
CIE-LAB	lab(16.36, 18.83, -36.92)
CIE-LCH	lch(16.36, 41.44, 297.02°)
OKLab	oklab(28.64% 0.0038 -0.1064)
OKLCH	oklch(28.64% 0.106 272)
XYZ	xyz(3.0177, 2.1715, 10.8476)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A225E #5E561A

analogous

#1A445E #1A225E #341A5E

triadic

#1A225E #5E1A22 #225E1A

tetradic

#1A225E #5E1A44 #5E561A #1A5E34

square

#1A225E #5E1A44 #5E561A #1A5E34

split-complementary

#1A225E #5E341A #445E1A

monochromatic

#070918 #0D112E #1A225E #27338E #3545BE

Accessibility & contrast

On white

14.64

#1A225E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1A225E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A225E

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A225E	#FFFFFF	#000000	##FFFFFF
##1A225E	1.00	14.64	1.43	14.64
#FFFFFF	14.64	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C60

Deuteranopia (green-blind)

#00265D

Tritanopia (blue-blind)

#00313C

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #1a225e;
/* rgb */ color: rgb(26, 34, 94);
/* oklch */ color: oklch(28.6% 0.106 272.0);

Tailwind

colors: {
  custom: {
    50: '#605c8c',
    500: '#1a225e',
    950: '#000000',
  },
}

SCSS

$custom: #1a225e;
$custom-light: #605c8c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a225e",
  "rgb": {
    "r": 26,
    "g": 34,
    "b": 94
  },
  "hsl": {
    "h": 232.941,
    "s": 56.667,
    "l": 23.529
  },
  "oklch": {
    "l": 0.28639,
    "c": 0.10646,
    "h": 272
  },
  "luminance": 0.02172
}

Semantic roles & 50–950 ramp

primary

#1A225E

secondary

#948A40

accent

#CE48E0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #1A225E

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

Preview Lab → · Contrast checker → · Palette generator →