#1A2497#1A2497

#1A2497 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 35.0% C 0.182 H 269.0°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#1A2497
RGB	rgb(26, 36, 151)
HSL	hsl(235, 71%, 35%)
HSV	hsv(235, 83%, 59%)
CMYK	cmyk(82.8%, 76.2%, 0%, 40.8%)
CIE-LAB	lab(22.71, 39.10, -62.88)
CIE-LCH	lch(22.71, 74.05, 301.87°)
OKLab	oklab(35% -0.0031 -0.1822)
OKLCH	oklch(35% 0.182 269)
XYZ	xyz(6.6409, 3.7149, 29.6392)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2497 #978D1A

analogous

#1A6397 #1A2497 #4F1A97

triadic

#1A2497 #971A24 #24971A

tetradic

#1A2497 #971A63 #978D1A #1A974F

square

#1A2497 #971A63 #978D1A #1A974F

split-complementary

#1A2497 #974F1A #63971A

monochromatic

#080B2F #111863 #1A2497 #2330CB #4B57E0

Accessibility & contrast

On white

12.05

#1A2497 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A2497 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2497

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2497	#FFFFFF	#000000	##FFFFFF
##1A2497	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C9A

Deuteranopia (green-blind)

#003095

Tritanopia (blue-blind)

#00465C

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a2497;
/* rgb */ color: rgb(26, 36, 151);
/* oklch */ color: oklch(35.0% 0.182 269.0);

Tailwind

colors: {
  custom: {
    50: '#7060b7',
    500: '#1a2497',
    950: '#000000',
  },
}

SCSS

$custom: #1a2497;
$custom-light: #7060b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2497",
  "rgb": {
    "r": 26,
    "g": 36,
    "b": 151
  },
  "hsl": {
    "h": 235.2,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35003,
    "c": 0.18224,
    "h": 269
  },
  "luminance": 0.03716
}

Semantic roles & 50–950 ramp

primary

#1A2497

secondary

#C2B84B

accent

#DF3AED

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090511

muted

#7B7980

Preview Lab

Preview with #1A2497

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

Preview Lab → · Contrast checker → · Palette generator →