#1A216F#1A216F

#1A216F is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.1% C 0.133 H 271.6°. Best body text is #FFFFFF at 14.08:1 contrast (WCAG AA passes).

Color values

HEX	#1A216F
RGB	rgb(26, 33, 111)
HSL	hsl(235, 62%, 27%)
HSV	hsv(235, 77%, 44%)
CMYK	cmyk(76.6%, 70.3%, 0%, 56.5%)
CIE-LAB	lab(17.71, 26.23, -45.87)
CIE-LCH	lch(17.71, 52.84, 299.76°)
OKLab	oklab(30.13% 0.0036 -0.1326)
OKLCH	oklch(30.13% 0.133 271.6)
XYZ	xyz(3.8381, 2.4546, 15.3074)
Luminance	0.0245 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A216F #6F681A

analogous

#1A4C6F #1A216F #3E1A6F

triadic

#1A216F #6F1A21 #216F1A

tetradic

#1A216F #6F1A4C #6F681A #1A6F3E

square

#1A216F #6F1A4C #6F681A #1A6F3E

split-complementary

#1A216F #6F3E1A #4C6F1A

monochromatic

#060719 #0E123D #1A216F #2630A1 #3441CF

Accessibility & contrast

On white

14.08

#1A216F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#1A216F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A216F

14.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A216F	#FFFFFF	#000000	##FFFFFF
##1A216F	1.00	14.08	1.49	14.08
#FFFFFF	14.08	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F71

Deuteranopia (green-blind)

#00276E

Tritanopia (blue-blind)

#003645

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1a216f;
/* rgb */ color: rgb(26, 33, 111);
/* oklch */ color: oklch(30.1% 0.133 271.6);

Tailwind

colors: {
  custom: {
    50: '#655c99',
    500: '#1a216f',
    950: '#000000',
  },
}

SCSS

$custom: #1a216f;
$custom-light: #655c99;
$custom-dark: #000000;

JSON

{
  "hex": "#1a216f",
  "rgb": {
    "r": 26,
    "g": 33,
    "b": 111
  },
  "hsl": {
    "h": 235.059,
    "s": 62.044,
    "l": 26.863
  },
  "oklch": {
    "l": 0.30129,
    "c": 0.13269,
    "h": 271.6
  },
  "luminance": 0.02455
}

Semantic roles & 50–950 ramp

primary

#1A216F

secondary

#A49C41

accent

#D843E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040E

muted

#7A797E

Preview Lab

Preview with #1A216F

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

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