#3642A2#3642A2

#3642A2 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.154 H 272.7°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#3642A2
RGB	rgb(54, 66, 162)
HSL	hsl(233, 50%, 42%)
HSV	hsv(233, 67%, 64%)
CMYK	cmyk(66.7%, 59.3%, 0%, 36.5%)
CIE-LAB	lab(32.45, 27.10, -53.53)
CIE-LCH	lch(32.45, 60.00, 296.85°)
OKLab	oklab(42.84% 0.0072 -0.1541)
OKLCH	oklch(42.84% 0.154 272.7)
XYZ	xyz(9.9889, 7.2884, 35.0558)
Luminance	0.0729 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3642A2 #A29636

analogous

#3678A2 #3642A2 #6036A2

triadic

#3642A2 #A23642 #42A236

tetradic

#3642A2 #A23678 #A29636 #36A260

square

#3642A2 #A23678 #A29636 #36A260

split-complementary

#3642A2 #A26036 #78A236

monochromatic

#171D46 #272F74 #3642A2 #505DC5 #7E88D4

Accessibility & contrast

On white

8.54

#3642A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3642A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3642A2

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3642A2	#FFFFFF	#000000	##FFFFFF
##3642A2	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051A5

Deuteranopia (green-blind)

#0048A0

Tritanopia (blue-blind)

#005A6B

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3642a2;
/* rgb */ color: rgb(54, 66, 162);
/* oklch */ color: oklch(42.8% 0.154 272.7);

Tailwind

colors: {
  custom: {
    50: '#7a76be',
    500: '#3642a2',
    950: '#000000',
  },
}

SCSS

$custom: #3642a2;
$custom-light: #7a76be;
$custom-dark: #000000;

JSON

{
  "hex": "#3642a2",
  "rgb": {
    "r": 54,
    "g": 66,
    "b": 162
  },
  "hsl": {
    "h": 233.333,
    "s": 50,
    "l": 42.353
  },
  "oklch": {
    "l": 0.42835,
    "c": 0.1543,
    "h": 272.7
  },
  "luminance": 0.07289
}

Semantic roles & 50–950 ramp

primary

#3642A2

secondary

#BDB577

accent

#CA4EDA

background

#F7F7FB

surface

#EEEDF7

border

#C9C8D0

text

#0A0812

muted

#7C7B81

Preview Lab

Preview with #3642A2

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

Preview Lab → · Contrast checker → · Palette generator →