#1A2C72#1A2C72

#1A2C72 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 32.6% C 0.123 H 267.9°. Best body text is #FFFFFF at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C72
RGB	rgb(26, 44, 114)
HSL	hsl(228, 63%, 27%)
HSV	hsv(228, 77%, 45%)
CMYK	cmyk(77.2%, 61.4%, 0%, 55.3%)
CIE-LAB	lab(20.96, 19.70, -42.49)
CIE-LCH	lch(20.96, 46.84, 294.88°)
OKLab	oklab(32.61% -0.0046 -0.1226)
OKLCH	oklch(32.61% 0.123 267.9)
XYZ	xyz(4.3629, 3.2354, 16.3109)
Luminance	0.0324 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C72 #72601A

analogous

#1A5872 #1A2C72 #341A72

triadic

#1A2C72 #721A2C #2C721A

tetradic

#1A2C72 #721A58 #72601A #1A7234

square

#1A2C72 #721A58 #72601A #1A7234

split-complementary

#1A2C72 #72341A #58721A

monochromatic

#060A19 #0F1940 #1A2C72 #253FA4 #3555D1

Accessibility & contrast

On white

12.75

#1A2C72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#1A2C72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C72

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C72	#FFFFFF	#000000	##FFFFFF
##1A2C72	1.00	12.75	1.65	12.75
#FFFFFF	12.75	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003774

Deuteranopia (green-blind)

#002E71

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1a2c72;
/* rgb */ color: rgb(26, 44, 114);
/* oklch */ color: oklch(32.6% 0.123 267.9);

Tailwind

colors: {
  custom: {
    50: '#65649b',
    500: '#1a2c72',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c72;
$custom-light: #65649b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c72",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 114
  },
  "hsl": {
    "h": 227.727,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.32612,
    "c": 0.12272,
    "h": 267.9
  },
  "luminance": 0.03236
}

Semantic roles & 50–950 ramp

primary

#1A2C72

secondary

#A79241

accent

#C442E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #1A2C72

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

Preview Lab → · Contrast checker → · Palette generator →