#1A2A85#1A2A85

#1A2A85 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.152 H 268.6°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A2A85
RGB	rgb(26, 42, 133)
HSL	hsl(231, 67%, 31%)
HSV	hsv(231, 80%, 52%)
CMYK	cmyk(80.5%, 68.4%, 0%, 47.8%)
CIE-LAB	lab(22.19, 28.62, -52.55)
CIE-LCH	lch(22.19, 59.83, 298.58°)
OKLab	oklab(34.06% -0.0037 -0.1521)
OKLCH	oklch(34.06% 0.152 268.6)
XYZ	xyz(5.4861, 3.5684, 22.5854)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2A85 #85751A

analogous

#1A5F85 #1A2A85 #3F1A85

triadic

#1A2A85 #851A2A #2A851A

tetradic

#1A2A85 #851A5F #85751A #1A853F

square

#1A2A85 #851A5F #85751A #1A853F

split-complementary

#1A2A85 #853F1A #5F851A

monochromatic

#060A1F #101A52 #1A2A85 #243AB8 #4057DA

Accessibility & contrast

On white

12.25

#1A2A85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1A2A85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2A85

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2A85	#FFFFFF	#000000	##FFFFFF
##1A2A85	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A88

Deuteranopia (green-blind)

#003083

Tritanopia (blue-blind)

#004353

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1a2a85;
/* rgb */ color: rgb(26, 42, 133);
/* oklch */ color: oklch(34.1% 0.152 268.6);

Tailwind

colors: {
  custom: {
    50: '#6a63a9',
    500: '#1a2a85',
    950: '#000000',
  },
}

SCSS

$custom: #1a2a85;
$custom-light: #6a63a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2a85",
  "rgb": {
    "r": 26,
    "g": 42,
    "b": 133
  },
  "hsl": {
    "h": 231.028,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34061,
    "c": 0.15215,
    "h": 268.6
  },
  "luminance": 0.03569
}

Semantic roles & 50–950 ramp

primary

#1A2A85

secondary

#B8A742

accent

#D03EEA

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#080510

muted

#7A797F

Preview Lab

Preview with #1A2A85

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

Preview Lab → · Contrast checker → · Palette generator →