#3620A5#3620A5

#3620A5 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.8% C 0.196 H 279.0°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#3620A5
RGB	rgb(54, 32, 165)
HSL	hsl(250, 68%, 39%)
HSV	hsv(250, 81%, 65%)
CMYK	cmyk(67.3%, 80.6%, 0%, 35.3%)
CIE-LAB	lab(25.36, 48.15, -66.98)
CIE-LCH	lch(25.36, 82.49, 305.71°)
OKLab	oklab(37.81% 0.0306 -0.1934)
OKLCH	oklch(37.81% 0.196 279)
XYZ	xyz(8.8272, 4.5332, 35.9998)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3620A5 #8FA520

analogous

#204CA5 #3620A5 #7820A5

triadic

#3620A5 #A53620 #20A536

tetradic

#3620A5 #A5204C #8FA520 #20A578

square

#3620A5 #A5204C #8FA520 #20A578

split-complementary

#3620A5 #A57820 #4CA520

monochromatic

#140C3E #251672 #3620A5 #482CD6 #755FE0

Accessibility & contrast

On white

11.01

#3620A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#3620A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3620A5

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3620A5	#FFFFFF	#000000	##FFFFFF
##3620A5	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0041A9

Deuteranopia (green-blind)

#0037A3

Tritanopia (blue-blind)

#004963

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #3620a5;
/* rgb */ color: rgb(54, 32, 165);
/* oklch */ color: oklch(37.8% 0.196 279.0);

Tailwind

colors: {
  custom: {
    50: '#7d60c1',
    500: '#3620a5',
    950: '#000000',
  },
}

SCSS

$custom: #3620a5;
$custom-light: #7d60c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3620a5",
  "rgb": {
    "r": 54,
    "g": 32,
    "b": 165
  },
  "hsl": {
    "h": 249.925,
    "s": 67.513,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37809,
    "c": 0.19585,
    "h": 279
  },
  "luminance": 0.04534
}

Semantic roles & 50–950 ramp

primary

#3620A5

secondary

#B3C55C

accent

#EA3DCE

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3620A5

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

Preview Lab → · Contrast checker → · Palette generator →