#3620A8#3620A8

#3620A8 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 38.1% C 0.199 H 278.6°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#3620A8
RGB	rgb(54, 32, 168)
HSL	hsl(250, 68%, 39%)
HSV	hsv(250, 81%, 66%)
CMYK	cmyk(67.9%, 81%, 0%, 34.1%)
CIE-LAB	lab(25.69, 49.05, -68.25)
CIE-LCH	lch(25.69, 84.04, 305.70°)
OKLab	oklab(38.14% 0.0297 -0.1971)
OKLCH	oklch(38.14% 0.199 278.6)
XYZ	xyz(9.1034, 4.6437, 37.4548)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3620A8 #92A820

analogous

#204EA8 #3620A8 #7A20A8

triadic

#3620A8 #A83620 #20A836

tetradic

#3620A8 #A8204E #92A820 #20A87A

square

#3620A8 #A8204E #92A820 #20A87A

split-complementary

#3620A8 #A87A20 #4EA820

monochromatic

#150C41 #251675 #3620A8 #492ED7 #7661E1

Accessibility & contrast

On white

10.89

#3620A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#3620A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3620A8

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3620A8	#FFFFFF	#000000	##FFFFFF
##3620A8	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AC

Deuteranopia (green-blind)

#0037A6

Tritanopia (blue-blind)

#004A65

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3620a8;
/* rgb */ color: rgb(54, 32, 168);
/* oklch */ color: oklch(38.1% 0.199 278.6);

Tailwind

colors: {
  custom: {
    50: '#7e60c3',
    500: '#3620a8',
    950: '#000000',
  },
}

SCSS

$custom: #3620a8;
$custom-light: #7e60c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3620a8",
  "rgb": {
    "r": 54,
    "g": 32,
    "b": 168
  },
  "hsl": {
    "h": 249.706,
    "s": 68,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38138,
    "c": 0.19934,
    "h": 278.6
  },
  "luminance": 0.04644
}

Semantic roles & 50–950 ramp

primary

#3620A8

secondary

#B5C65E

accent

#EB3DCF

background

#F8F5FC

surface

#F0EAF8

border

#CBC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #3620A8

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

Preview Lab → · Contrast checker → · Palette generator →