#3620C1#3620C1

#3620C1 is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.9% C 0.228 H 275.6°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#3620C1
RGB	rgb(54, 32, 193)
HSL	hsl(248, 72%, 44%)
HSV	hsv(248, 83%, 76%)
CMYK	cmyk(72%, 83.4%, 0%, 24.3%)
CIE-LAB	lab(28.55, 56.40, -78.42)
CIE-LCH	lch(28.55, 96.60, 305.72°)
OKLab	oklab(40.95% 0.0223 -0.2267)
OKLCH	oklch(40.95% 0.228 275.6)
XYZ	xyz(11.6603, 5.6664, 50.9210)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3620C1 #ABC120

analogous

#205AC1 #3620C1 #8720C1

triadic

#3620C1 #C13620 #20C136

tetradic

#3620C1 #C1205A #ABC120 #20C187

square

#3620C1 #C1205A #ABC120 #20C187

split-complementary

#3620C1 #C18720 #5AC120

monochromatic

#190F58 #27178D #3620C1 #553FDF #8374E8

Accessibility & contrast

On white

9.84

#3620C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3620C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3620C1

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3620C1	#FFFFFF	#000000	##FFFFFF
##3620C1	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC5

Deuteranopia (green-blind)

#003CBE

Tritanopia (blue-blind)

#005473

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3620c1;
/* rgb */ color: rgb(54, 32, 193);
/* oklch */ color: oklch(40.9% 0.228 275.6);

Tailwind

colors: {
  custom: {
    50: '#8362d5',
    500: '#3620c1',
    950: '#000000',
  },
}

SCSS

$custom: #3620c1;
$custom-light: #8362d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3620c1",
  "rgb": {
    "r": 54,
    "g": 32,
    "b": 193
  },
  "hsl": {
    "h": 248.199,
    "s": 71.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.40945,
    "c": 0.22776,
    "h": 275.6
  },
  "luminance": 0.05668
}

Semantic roles & 50–950 ramp

primary

#3620C1

secondary

#C2CF6E

accent

#EE3AD6

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0514

muted

#7E7A83

Preview Lab

Preview with #3620C1

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

Preview Lab → · Contrast checker → · Palette generator →