#1A208B#1A208B

#1A208B is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.0% C 0.171 H 270.1°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#1A208B
RGB	rgb(26, 32, 139)
HSL	hsl(237, 68%, 32%)
HSV	hsv(237, 81%, 55%)
CMYK	cmyk(81.3%, 77%, 0%, 45.5%)
CIE-LAB	lab(20.50, 37.23, -59.09)
CIE-LCH	lch(20.50, 69.84, 302.22°)
OKLab	oklab(33.04% 0.0002 -0.1711)
OKLCH	oklch(33.04% 0.171 270.1)
XYZ	xyz(5.6011, 3.1161, 24.7274)
Luminance	0.0312 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A208B #8B851A

analogous

#1A598B #1A208B #4C1A8B

triadic

#1A208B #8B1A20 #208B1A

tetradic

#1A208B #8B1A59 #8B851A #1A8B4C

square

#1A208B #8B1A59 #8B851A #1A8B4C

split-complementary

#1A208B #8B4C1A #598B1A

monochromatic

#070824 #101457 #1A208B #242CBF #434CDC

Accessibility & contrast

On white

12.94

#1A208B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#1A208B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A208B

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A208B	#FFFFFF	#000000	##FFFFFF
##1A208B	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378E

Deuteranopia (green-blind)

#002C89

Tritanopia (blue-blind)

#004054

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #1a208b;
/* rgb */ color: rgb(26, 32, 139);
/* oklch */ color: oklch(33.0% 0.171 270.1);

Tailwind

colors: {
  custom: {
    50: '#6d5dae',
    500: '#1a208b',
    950: '#000000',
  },
}

SCSS

$custom: #1a208b;
$custom-light: #6d5dae;
$custom-dark: #000000;

JSON

{
  "hex": "#1a208b",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 139
  },
  "hsl": {
    "h": 236.814,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.33037,
    "c": 0.17114,
    "h": 270.1
  },
  "luminance": 0.03117
}

Semantic roles & 50–950 ramp

primary

#1A208B

secondary

#BDB744

accent

#E23CEB

background

#F7F5FA

surface

#EDE9F5

border

#C8C5CF

text

#080410

muted

#7B797F

Preview Lab

Preview with #1A208B

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

Preview Lab → · Contrast checker → · Palette generator →