#1642A0#1642A0

#1642A0 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.2% C 0.160 H 262.7°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#1642A0
RGB	rgb(22, 66, 160)
HSL	hsl(221, 76%, 36%)
HSV	hsv(221, 86%, 63%)
CMYK	cmyk(86.3%, 58.8%, 0%, 37.3%)
CIE-LAB	lab(30.89, 22.56, -54.94)
CIE-LCH	lch(30.89, 59.39, 292.32°)
OKLab	oklab(41.23% -0.0204 -0.1589)
OKLCH	oklch(41.23% 0.16 262.7)
XYZ	xyz(8.6220, 6.6040, 34.0712)
Luminance	0.0660 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1642A0 #A07416

analogous

#1687A0 #1642A0 #2F16A0

triadic

#1642A0 #A01642 #42A016

tetradic

#1642A0 #A01687 #A07416 #16A02F

square

#1642A0 #A01687 #A07416 #16A02F

split-complementary

#1642A0 #A02F16 #87A016

monochromatic

#071634 #0F2C6A #1642A0 #1D58D6 #4A7CE6

Accessibility & contrast

On white

9.05

#1642A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#1642A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1642A0

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1642A0	#FFFFFF	#000000	##FFFFFF
##1642A0	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA3

Deuteranopia (green-blind)

#00439E

Tritanopia (blue-blind)

#005A6A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #1642a0;
/* rgb */ color: rgb(22, 66, 160);
/* oklch */ color: oklch(41.2% 0.160 262.7);

Tailwind

colors: {
  custom: {
    50: '#6e75bd',
    500: '#1642a0',
    950: '#000000',
  },
}

SCSS

$custom: #1642a0;
$custom-light: #6e75bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1642a0",
  "rgb": {
    "r": 22,
    "g": 66,
    "b": 160
  },
  "hsl": {
    "h": 220.87,
    "s": 75.824,
    "l": 35.686
  },
  "oklch": {
    "l": 0.41228,
    "c": 0.16019,
    "h": 262.7
  },
  "luminance": 0.06605
}

Semantic roles & 50–950 ramp

primary

#1642A0

secondary

#C8A04A

accent

#B635F2

background

#F7F7FB

surface

#EDEDF7

border

#C8C8D0

text

#090812

muted

#7B7B81

Preview Lab

Preview with #1642A0

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

Preview Lab → · Contrast checker → · Palette generator →