#1A2C85#1A2C85

#1A2C85 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.4% C 0.150 H 268.1°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C85
RGB	rgb(26, 44, 133)
HSL	hsl(230, 67%, 31%)
HSV	hsv(230, 80%, 52%)
CMYK	cmyk(80.5%, 66.9%, 0%, 47.8%)
CIE-LAB	lab(22.70, 27.26, -51.71)
CIE-LCH	lch(22.70, 58.45, 297.80°)
OKLab	oklab(34.44% -0.0048 -0.1496)
OKLCH	oklch(34.44% 0.15 268.1)
XYZ	xyz(5.5589, 3.7138, 22.6096)
Luminance	0.0371 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C85 #85731A

analogous

#1A6185 #1A2C85 #3D1A85

triadic

#1A2C85 #851A2C #2C851A

tetradic

#1A2C85 #851A61 #85731A #1A853D

square

#1A2C85 #851A61 #85731A #1A853D

split-complementary

#1A2C85 #853D1A #61851A

monochromatic

#060A1F #101B52 #1A2C85 #243DB8 #405ADA

Accessibility & contrast

On white

12.05

#1A2C85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1A2C85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C85

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C85	#FFFFFF	#000000	##FFFFFF
##1A2C85	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B88

Deuteranopia (green-blind)

#003183

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1a2c85;
/* rgb */ color: rgb(26, 44, 133);
/* oklch */ color: oklch(34.4% 0.150 268.1);

Tailwind

colors: {
  custom: {
    50: '#6a65a9',
    500: '#1a2c85',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c85;
$custom-light: #6a65a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c85",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 133
  },
  "hsl": {
    "h": 229.907,
    "s": 67.296,
    "l": 31.176
  },
  "oklch": {
    "l": 0.34436,
    "c": 0.14972,
    "h": 268.1
  },
  "luminance": 0.03714
}

Semantic roles & 50–950 ramp

primary

#1A2C85

secondary

#B8A542

accent

#CD3EEA

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080510

muted

#7A7A7F

Preview Lab

Preview with #1A2C85

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

Preview Lab → · Contrast checker → · Palette generator →