#1A2297#1A2297

#1A2297 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.7% C 0.184 H 269.2°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#1A2297
RGB	rgb(26, 34, 151)
HSL	hsl(236, 71%, 35%)
HSV	hsv(236, 83%, 59%)
CMYK	cmyk(82.8%, 77.5%, 0%, 40.8%)
CIE-LAB	lab(22.29, 40.27, -63.57)
CIE-LCH	lch(22.29, 75.25, 302.35°)
OKLab	oklab(34.71% -0.0025 -0.1842)
OKLCH	oklch(34.71% 0.184 269.2)
XYZ	xyz(6.5820, 3.5973, 29.6196)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2297 #978F1A

analogous

#1A6197 #1A2297 #511A97

triadic

#1A2297 #971A22 #22971A

tetradic

#1A2297 #971A61 #978F1A #1A9751

square

#1A2297 #971A61 #978F1A #1A9751

split-complementary

#1A2297 #97511A #61971A

monochromatic

#080A2F #111663 #1A2297 #232ECB #4B55E0

Accessibility & contrast

On white

12.21

#1A2297 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#1A2297 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2297

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2297	#FFFFFF	#000000	##FFFFFF
##1A2297	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#002F95

Tritanopia (blue-blind)

#00455B

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2297;
/* rgb */ color: rgb(26, 34, 151);
/* oklch */ color: oklch(34.7% 0.184 269.2);

Tailwind

colors: {
  custom: {
    50: '#705fb7',
    500: '#1a2297',
    950: '#000000',
  },
}

SCSS

$custom: #1a2297;
$custom-light: #705fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2297",
  "rgb": {
    "r": 26,
    "g": 34,
    "b": 151
  },
  "hsl": {
    "h": 236.16,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3471,
    "c": 0.18419,
    "h": 269.2
  },
  "luminance": 0.03598
}

Semantic roles & 50–950 ramp

primary

#1A2297

secondary

#C2BA4B

accent

#E23AED

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1A2297

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

Preview Lab → · Contrast checker → · Palette generator →