#1A229D#1A229D

#1A229D is a dark, vivid blue. Relative luminance 0.038; OKLCH L 35.4% C 0.192 H 269.0°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A229D
RGB	rgb(26, 34, 157)
HSL	hsl(236, 72%, 36%)
HSV	hsv(236, 83%, 62%)
CMYK	cmyk(83.4%, 78.3%, 0%, 38.4%)
CIE-LAB	lab(22.99, 42.34, -66.10)
CIE-LCH	lch(22.99, 78.49, 302.64°)
OKLab	oklab(35.41% -0.0035 -0.1915)
OKLCH	oklch(35.41% 0.192 269)
XYZ	xyz(7.0817, 3.7971, 32.2514)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A229D #9D951A

analogous

#1A639D #1A229D #531A9D

triadic

#1A229D #9D1A22 #229D1A

tetradic

#1A229D #9D1A63 #9D951A #1A9D53

square

#1A229D #9D1A63 #9D951A #1A9D53

split-complementary

#1A229D #9D531A #639D1A

monochromatic

#090B34 #111768 #1A229D #232DD2 #4F58E2

Accessibility & contrast

On white

11.93

#1A229D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#1A229D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A229D

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A229D	#FFFFFF	#000000	##FFFFFF
##1A229D	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA0

Deuteranopia (green-blind)

#00309B

Tritanopia (blue-blind)

#00475F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a229d;
/* rgb */ color: rgb(26, 34, 157);
/* oklch */ color: oklch(35.4% 0.192 269.0);

Tailwind

colors: {
  custom: {
    50: '#725fbb',
    500: '#1a229d',
    950: '#000000',
  },
}

SCSS

$custom: #1a229d;
$custom-light: #725fbb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a229d",
  "rgb": {
    "r": 26,
    "g": 34,
    "b": 157
  },
  "hsl": {
    "h": 236.336,
    "s": 71.585,
    "l": 35.882
  },
  "oklch": {
    "l": 0.35405,
    "c": 0.19153,
    "h": 269
  },
  "luminance": 0.03798
}

Semantic roles & 50–950 ramp

primary

#1A229D

secondary

#C4BD4E

accent

#E339EE

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #1A229D

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

Preview Lab → · Contrast checker → · Palette generator →