#1A1964#1A1964

#1A1964 is a dark, vivid blue. Relative luminance 0.018; OKLCH L 27.5% C 0.127 H 274.7°. Best body text is #FFFFFF at 15.36:1 contrast (WCAG AA passes).

Color values

HEX	#1A1964
RGB	rgb(26, 25, 100)
HSL	hsl(241, 60%, 25%)
HSV	hsv(241, 75%, 39%)
CMYK	cmyk(74%, 75%, 0%, 60.8%)
CIE-LAB	lab(14.59, 27.41, -43.79)
CIE-LCH	lch(14.59, 51.66, 302.05°)
OKLab	oklab(27.53% 0.0105 -0.1266)
OKLCH	oklch(27.53% 0.127 274.7)
XYZ	xyz(3.0731, 1.8347, 12.2463)
Luminance	0.0184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1964 #636419

analogous

#193E64 #1A1964 #401964

triadic

#1A1964 #641A19 #19641A

tetradic

#1A1964 #64193E #636419 #196440

square

#1A1964 #64193E #636419 #196440

split-complementary

#1A1964 #644019 #3E6419

monochromatic

#060618 #0D0D33 #1A1964 #272595 #3331C6

Accessibility & contrast

On white

15.36

#1A1964 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#1A1964 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1964

15.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1964	#FFFFFF	#000000	##FFFFFF
##1A1964	1.00	15.36	1.37	15.36
#FFFFFF	15.36	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002866

Deuteranopia (green-blind)

#002163

Tritanopia (blue-blind)

#002E3C

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #1a1964;
/* rgb */ color: rgb(26, 25, 100);
/* oklch */ color: oklch(27.5% 0.127 274.7);

Tailwind

colors: {
  custom: {
    50: '#635691',
    500: '#1a1964',
    950: '#000000',
  },
}

SCSS

$custom: #1a1964;
$custom-light: #635691;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1964",
  "rgb": {
    "r": 26,
    "g": 25,
    "b": 100
  },
  "hsl": {
    "h": 240.8,
    "s": 60,
    "l": 24.51
  },
  "oklch": {
    "l": 0.2753,
    "c": 0.12701,
    "h": 274.7
  },
  "luminance": 0.01835
}

Semantic roles & 50–950 ramp

primary

#1A1964

secondary

#999A3F

accent

#E345E1

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1A1964

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

Preview Lab → · Contrast checker → · Palette generator →