#1A2785#1A2785

#1A2785 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.5% C 0.156 H 269.2°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#1A2785
RGB	rgb(26, 39, 133)
HSL	hsl(233, 67%, 31%)
HSV	hsv(233, 80%, 52%)
CMYK	cmyk(80.5%, 70.7%, 0%, 47.8%)
CIE-LAB	lab(21.44, 30.62, -53.77)
CIE-LCH	lch(21.44, 61.88, 299.66°)
OKLab	oklab(33.52% -0.0021 -0.1557)
OKLCH	oklch(33.52% 0.156 269.2)
XYZ	xyz(5.3837, 3.3635, 22.5512)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2785 #85781A

analogous

#1A5C85 #1A2785 #421A85

triadic

#1A2785 #851A27 #27851A

tetradic

#1A2785 #851A5C #85781A #1A8542

square

#1A2785 #851A5C #85781A #1A8542

split-complementary

#1A2785 #85421A #5C851A

monochromatic

#06091F #101852 #1A2785 #2436B8 #4052DA

Accessibility & contrast

On white

12.55

#1A2785 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#1A2785 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2785

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2785	#FFFFFF	#000000	##FFFFFF
##1A2785	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003988

Deuteranopia (green-blind)

#002E83

Tritanopia (blue-blind)

#004152

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2785;
/* rgb */ color: rgb(26, 39, 133);
/* oklch */ color: oklch(33.5% 0.156 269.2);

Tailwind

colors: {
  custom: {
    50: '#6a61a9',
    500: '#1a2785',
    950: '#000000',
  },
}

SCSS

$custom: #1a2785;
$custom-light: #6a61a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2785",
  "rgb": {
    "r": 26,
    "g": 39,
    "b": 133
  },
  "hsl": {
    "h": 232.71,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.33519,
    "c": 0.15571,
    "h": 269.2
  },
  "luminance": 0.03364
}

Semantic roles & 50–950 ramp

primary

#1A2785

secondary

#B8AA42

accent

#D53EEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #1A2785

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

Preview Lab → · Contrast checker → · Palette generator →