#1A2C84#1A2C84

#1A2C84 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.148 H 268.1°. Best body text is #FFFFFF at 12.09:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C84
RGB	rgb(26, 44, 132)
HSL	hsl(230, 67%, 31%)
HSV	hsv(230, 80%, 52%)
CMYK	cmyk(80.3%, 66.7%, 0%, 48.2%)
CIE-LAB	lab(22.61, 26.87, -51.24)
CIE-LCH	lch(22.61, 57.86, 297.68°)
OKLab	oklab(34.34% -0.0048 -0.1483)
OKLCH	oklch(34.34% 0.148 268.1)
XYZ	xyz(5.4901, 3.6863, 22.2475)
Luminance	0.0369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C84 #84721A

analogous

#1A6184 #1A2C84 #3D1A84

triadic

#1A2C84 #841A2C #2C841A

tetradic

#1A2C84 #841A61 #84721A #1A843D

square

#1A2C84 #841A61 #84721A #1A843D

split-complementary

#1A2C84 #843D1A #61841A

monochromatic

#060A1E #101B51 #1A2C84 #243DB7 #3F59D9

Accessibility & contrast

On white

12.09

#1A2C84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A2C84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C84

12.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C84	#FFFFFF	#000000	##FFFFFF
##1A2C84	1.00	12.09	1.74	12.09
#FFFFFF	12.09	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#003182

Tritanopia (blue-blind)

#004354

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a2c84;
/* rgb */ color: rgb(26, 44, 132);
/* oklch */ color: oklch(34.3% 0.148 268.1);

Tailwind

colors: {
  custom: {
    50: '#6a65a9',
    500: '#1a2c84',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c84;
$custom-light: #6a65a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c84",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 132
  },
  "hsl": {
    "h": 229.811,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34337,
    "c": 0.14834,
    "h": 268.1
  },
  "luminance": 0.03687
}

Semantic roles & 50–950 ramp

primary

#1A2C84

secondary

#B8A442

accent

#CD3EEA

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070510

muted

#7A7A7F

Preview Lab

Preview with #1A2C84

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

Preview Lab → · Contrast checker → · Palette generator →