#1A2483#1A2483

#1A2483 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 32.8% C 0.156 H 269.9°. Best body text is #FFFFFF at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#1A2483
RGB	rgb(26, 36, 131)
HSL	hsl(234, 67%, 31%)
HSV	hsv(234, 80%, 51%)
CMYK	cmyk(80.2%, 72.5%, 0%, 48.6%)
CIE-LAB	lab(20.52, 31.83, -54.04)
CIE-LCH	lch(20.52, 62.72, 300.50°)
OKLab	oklab(32.78% -0.0003 -0.1565)
OKLCH	oklch(32.78% 0.156 269.9)
XYZ	xyz(5.1522, 3.1195, 21.7989)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2483 #83791A

analogous

#1A5883 #1A2483 #441A83

triadic

#1A2483 #831A24 #24831A

tetradic

#1A2483 #831A58 #83791A #1A8344

square

#1A2483 #831A58 #83791A #1A8344

split-complementary

#1A2483 #83441A #58831A

monochromatic

#06081D #101650 #1A2483 #2432B6 #3F4DD9

Accessibility & contrast

On white

12.93

#1A2483 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1A2483 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2483

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2483	#FFFFFF	#000000	##FFFFFF
##1A2483	1.00	12.93	1.62	12.93
#FFFFFF	12.93	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003786

Deuteranopia (green-blind)

#002C81

Tritanopia (blue-blind)

#003F50

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1a2483;
/* rgb */ color: rgb(26, 36, 131);
/* oklch */ color: oklch(32.8% 0.156 269.9);

Tailwind

colors: {
  custom: {
    50: '#6a5fa8',
    500: '#1a2483',
    950: '#000000',
  },
}

SCSS

$custom: #1a2483;
$custom-light: #6a5fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2483",
  "rgb": {
    "r": 26,
    "g": 36,
    "b": 131
  },
  "hsl": {
    "h": 234.286,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.32785,
    "c": 0.15649,
    "h": 269.9
  },
  "luminance": 0.0312
}

Semantic roles & 50–950 ramp

primary

#1A2483

secondary

#B7AC42

accent

#D93EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#080410

muted

#7A797F

Preview Lab

Preview with #1A2483

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

Preview Lab → · Contrast checker → · Palette generator →