#1A1A97#1A1A97

#1A1A97 is a dark, vivid blue. Relative luminance 0.032; OKLCH L 33.7% C 0.191 H 269.9°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#1A1A97
RGB	rgb(26, 26, 151)
HSL	hsl(240, 71%, 35%)
HSV	hsv(240, 83%, 59%)
CMYK	cmyk(82.8%, 82.8%, 0%, 40.8%)
CIE-LAB	lab(20.80, 44.59, -66.05)
CIE-LCH	lch(20.80, 79.69, 304.02°)
OKLab	oklab(33.66% -0.0004 -0.1912)
OKLCH	oklch(33.66% 0.191 269.9)
XYZ	xyz(6.3794, 3.1920, 29.5521)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A1A97 #97971A

analogous

#1A5997 #1A1A97 #591A97

triadic

#1A1A97 #971A1A #1A971A

tetradic

#1A1A97 #971A59 #97971A #1A9759

square

#1A1A97 #971A59 #97971A #1A9759

split-complementary

#1A1A97 #97591A #59971A

monochromatic

#08082F #111163 #1A1A97 #2323CB #4B4BE0

Accessibility & contrast

On white

12.82

#1A1A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#1A1A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1A97

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A1A97	#FFFFFF	#000000	##FFFFFF
##1A1A97	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00389A

Deuteranopia (green-blind)

#002B95

Tritanopia (blue-blind)

#00425A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #1a1a97;
/* rgb */ color: rgb(26, 26, 151);
/* oklch */ color: oklch(33.7% 0.191 269.9);

Tailwind

colors: {
  custom: {
    50: '#715ab7',
    500: '#1a1a97',
    950: '#000000',
  },
}

SCSS

$custom: #1a1a97;
$custom-light: #715ab7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a1a97",
  "rgb": {
    "r": 26,
    "g": 26,
    "b": 151
  },
  "hsl": {
    "h": 240,
    "s": 70.621,
    "l": 34.706
  },
  "oklch": {
    "l": 0.3366,
    "c": 0.19123,
    "h": 269.9
  },
  "luminance": 0.03193
}

Semantic roles & 50–950 ramp

primary

#1A1A97

secondary

#C2C24B

accent

#ED3AED

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #1A1A97

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

Preview Lab → · Contrast checker → · Palette generator →