#1A2F66#1A2F66

#1A2F66 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.2% C 0.101 H 265.4°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX	#1A2F66
RGB	rgb(26, 47, 102)
HSL	hsl(223, 59%, 25%)
HSV	hsv(223, 75%, 40%)
CMYK	cmyk(74.5%, 53.9%, 0%, 60%)
CIE-LAB	lab(20.87, 12.64, -34.87)
CIE-LCH	lch(20.87, 37.09, 289.92°)
OKLab	oklab(32.24% -0.0081 -0.1002)
OKLCH	oklch(32.24% 0.101 265.4)
XYZ	xyz(3.8400, 3.2116, 12.9853)
Luminance	0.0321 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2F66 #66511A

analogous

#1A5566 #1A2F66 #2B1A66

triadic

#1A2F66 #661A2F #2F661A

tetradic

#1A2F66 #661A55 #66511A #1A662B

square

#1A2F66 #661A55 #66511A #1A662B

split-complementary

#1A2F66 #662B1A #55661A

monochromatic

#060B18 #0E1935 #1A2F66 #264597 #335CC8

Accessibility & contrast

On white

12.79

#1A2F66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1A2F66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2F66

12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2F66	#FFFFFF	#000000	##FFFFFF
##1A2F66	1.00	12.79	1.64	12.79
#FFFFFF	12.79	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3668

Deuteranopia (green-blind)

#002F65

Tritanopia (blue-blind)

#003C45

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1a2f66;
/* rgb */ color: rgb(26, 47, 102);
/* oklch */ color: oklch(32.2% 0.101 265.4);

Tailwind

colors: {
  custom: {
    50: '#626792',
    500: '#1a2f66',
    950: '#000000',
  },
}

SCSS

$custom: #1a2f66;
$custom-light: #626792;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2f66",
  "rgb": {
    "r": 26,
    "g": 47,
    "b": 102
  },
  "hsl": {
    "h": 223.421,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.32236,
    "c": 0.10051,
    "h": 265.4
  },
  "luminance": 0.03212
}

Semantic roles & 50–950 ramp

primary

#1A2F66

secondary

#9C8240

accent

#B745E3

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#06060D

muted

#7A7A7E

Preview Lab

Preview with #1A2F66

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

Preview Lab → · Contrast checker → · Palette generator →