#1A2D84#1A2D84

#1A2D84 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.5% C 0.147 H 267.9°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D84
RGB	rgb(26, 45, 132)
HSL	hsl(229, 67%, 31%)
HSV	hsv(229, 80%, 52%)
CMYK	cmyk(80.3%, 65.9%, 0%, 48.2%)
CIE-LAB	lab(22.87, 26.19, -50.81)
CIE-LCH	lch(22.87, 57.16, 297.27°)
OKLab	oklab(34.53% -0.0054 -0.147)
OKLCH	oklch(34.53% 0.147 267.9)
XYZ	xyz(5.5278, 3.7617, 22.2601)
Luminance	0.0376 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D84 #84711A

analogous

#1A6284 #1A2D84 #3C1A84

triadic

#1A2D84 #841A2D #2D841A

tetradic

#1A2D84 #841A62 #84711A #1A843C

square

#1A2D84 #841A62 #84711A #1A843C

split-complementary

#1A2D84 #843C1A #62841A

monochromatic

#060A1E #101C51 #1A2D84 #243EB7 #3F5BD9

Accessibility & contrast

On white

11.98

#1A2D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#1A2D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D84

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D84	#FFFFFF	#000000	##FFFFFF
##1A2D84	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003282

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1a2d84;
/* rgb */ color: rgb(26, 45, 132);
/* oklch */ color: oklch(34.5% 0.147 267.9);

Tailwind

colors: {
  custom: {
    50: '#6a65a9',
    500: '#1a2d84',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d84;
$custom-light: #6a65a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d84",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 132
  },
  "hsl": {
    "h": 229.245,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.34529,
    "c": 0.1471,
    "h": 267.9
  },
  "luminance": 0.03762
}

Semantic roles & 50–950 ramp

primary

#1A2D84

secondary

#B8A342

accent

#CB3EEA

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#070510

muted

#7A7A7F

Preview Lab

Preview with #1A2D84

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

Preview Lab → · Contrast checker → · Palette generator →