#1A1A84#1A1A84

#1A1A84 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.4% C 0.168 H 271.2°. Best body text is #FFFFFF at 13.77:1 contrast (WCAG AA passes).

Color values

HEX	#1A1A84
RGB	rgb(26, 26, 132)
HSL	hsl(240, 67%, 31%)
HSV	hsv(240, 80%, 52%)
CMYK	cmyk(80.3%, 80.3%, 0%, 48.2%)
CIE-LAB	lab(18.47, 38.26, -58.05)
CIE-LCH	lch(18.47, 69.53, 303.38°)
OKLab	oklab(31.36% 0.0037 -0.1681)
OKLCH	oklch(31.36% 0.168 271.2)
XYZ	xyz(4.9588, 2.6238, 22.0704)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1A84 #84841A

analogous

#1A4F84 #1A1A84 #4F1A84

triadic

#1A1A84 #841A1A #1A841A

tetradic

#1A1A84 #841A4F #84841A #1A844F

square

#1A1A84 #841A4F #84841A #1A844F

split-complementary

#1A1A84 #844F1A #4F841A

monochromatic

#06061E #101051 #1A1A84 #2424B7 #3F3FD9

Accessibility & contrast

On white

13.77

#1A1A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1A1A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1A84

13.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1A84	#FFFFFF	#000000	##FFFFFF
##1A1A84	1.00	13.77	1.52	13.77
#FFFFFF	13.77	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003287

Deuteranopia (green-blind)

#002882

Tritanopia (blue-blind)

#003A4F

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1a1a84;
/* rgb */ color: rgb(26, 26, 132);
/* oklch */ color: oklch(31.4% 0.168 271.2);

Tailwind

colors: {
  custom: {
    50: '#6c59a9',
    500: '#1a1a84',
    950: '#000000',
  },
}

SCSS

$custom: #1a1a84;
$custom-light: #6c59a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1a84",
  "rgb": {
    "r": 26,
    "g": 26,
    "b": 132
  },
  "hsl": {
    "h": 240,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.31362,
    "c": 0.16812,
    "h": 271.2
  },
  "luminance": 0.02624
}

Semantic roles & 50–950 ramp

primary

#1A1A84

secondary

#B8B842

accent

#EA3EEA

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080310

muted

#7B787F

Preview Lab

Preview with #1A1A84

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

Preview Lab → · Contrast checker → · Palette generator →