#1A225D#1A225D

#1A225D is a dark, moderate blue. Relative luminance 0.022; OKLCH L 28.5% C 0.105 H 272.1°. Best body text is #FFFFFF at 14.68:1 contrast (WCAG AA passes).

Color values

HEX	#1A225D
RGB	rgb(26, 34, 93)
HSL	hsl(233, 56%, 23%)
HSV	hsv(233, 72%, 36%)
CMYK	cmyk(72%, 63.4%, 0%, 63.5%)
CIE-LAB	lab(16.27, 18.43, -36.40)
CIE-LCH	lch(16.27, 40.80, 296.85°)
OKLab	oklab(28.55% 0.0038 -0.1049)
OKLCH	oklch(28.55% 0.105 272.1)
XYZ	xyz(2.9731, 2.1537, 10.6128)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A225D #5D551A

analogous

#1A435D #1A225D #331A5D

triadic

#1A225D #5D1A22 #225D1A

tetradic

#1A225D #5D1A43 #5D551A #1A5D33

square

#1A225D #5D1A43 #5D551A #1A5D33

split-complementary

#1A225D #5D331A #435D1A

monochromatic

#070918 #0D112D #1A225D #27338D #3545BD

Accessibility & contrast

On white

14.68

#1A225D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#1A225D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A225D

14.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A225D	#FFFFFF	#000000	##FFFFFF
##1A225D	1.00	14.68	1.43	14.68
#FFFFFF	14.68	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002B5F

Deuteranopia (green-blind)

#00255C

Tritanopia (blue-blind)

#00313B

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #1a225d;
/* rgb */ color: rgb(26, 34, 93);
/* oklch */ color: oklch(28.5% 0.105 272.1);

Tailwind

colors: {
  custom: {
    50: '#605c8b',
    500: '#1a225d',
    950: '#000000',
  },
}

SCSS

$custom: #1a225d;
$custom-light: #605c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a225d",
  "rgb": {
    "r": 26,
    "g": 34,
    "b": 93
  },
  "hsl": {
    "h": 232.836,
    "s": 56.303,
    "l": 23.333
  },
  "oklch": {
    "l": 0.28546,
    "c": 0.10493,
    "h": 272.1
  },
  "luminance": 0.02154
}

Semantic roles & 50–950 ramp

primary

#1A225D

secondary

#938940

accent

#CE48E0

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #1A225D

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

Preview Lab → · Contrast checker → · Palette generator →