#1A1A67#1A1A67

#1A1A67 is a dark, vivid blue. Relative luminance 0.019; OKLCH L 28.0% C 0.130 H 274.1°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#1A1A67
RGB	rgb(26, 26, 103)
HSL	hsl(240, 60%, 25%)
HSV	hsv(240, 75%, 40%)
CMYK	cmyk(74.8%, 74.8%, 0%, 59.6%)
CIE-LAB	lab(15.16, 27.88, -44.85)
CIE-LCH	lch(15.16, 52.81, 301.87°)
OKLab	oklab(28.03% 0.0093 -0.1297)
OKLCH	oklch(28.03% 0.13 274.1)
XYZ	xyz(3.2428, 1.9374, 13.0324)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1A67 #67671A

analogous

#1A4067 #1A1A67 #401A67

triadic

#1A1A67 #671A1A #1A671A

tetradic

#1A1A67 #671A40 #67671A #1A6740

square

#1A1A67 #671A40 #67671A #1A6740

split-complementary

#1A1A67 #67401A #40671A

monochromatic

#060618 #0E0E36 #1A1A67 #262698 #3333C9

Accessibility & contrast

On white

15.13

#1A1A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#1A1A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1A67

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1A67	#FFFFFF	#000000	##FFFFFF
##1A1A67	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A69

Deuteranopia (green-blind)

#002266

Tritanopia (blue-blind)

#002F3E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1a1a67;
/* rgb */ color: rgb(26, 26, 103);
/* oklch */ color: oklch(28.0% 0.130 274.1);

Tailwind

colors: {
  custom: {
    50: '#645793',
    500: '#1a1a67',
    950: '#000000',
  },
}

SCSS

$custom: #1a1a67;
$custom-light: #645793;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1a67",
  "rgb": {
    "r": 26,
    "g": 26,
    "b": 103
  },
  "hsl": {
    "h": 240,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.2803,
    "c": 0.12999,
    "h": 274.1
  },
  "luminance": 0.01938
}

Semantic roles & 50–950 ramp

primary

#1A1A67

secondary

#9D9D40

accent

#E345E3

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1A1A67

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

Preview Lab → · Contrast checker → · Palette generator →