#3623BC#3623BC

#3623BC is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.7% C 0.220 H 275.9°. Best body text is #FFFFFF at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#3623BC
RGB	rgb(54, 35, 188)
HSL	hsl(247, 69%, 44%)
HSV	hsv(247, 81%, 74%)
CMYK	cmyk(71.3%, 81.4%, 0%, 26.3%)
CIE-LAB	lab(28.42, 53.63, -75.69)
CIE-LCH	lch(28.42, 92.76, 305.32°)
OKLab	oklab(40.69% 0.0227 -0.2188)
OKLCH	oklch(40.69% 0.22 275.9)
XYZ	xyz(11.1965, 5.6161, 48.0612)
Luminance	0.0562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3623BC #A9BC23

analogous

#235CBC #3623BC #8223BC

triadic

#3623BC #BC3623 #23BC36

tetradic

#3623BC #BC235C #A9BC23 #23BC82

square

#3623BC #BC235C #A9BC23 #23BC82

split-complementary

#3623BC #BC8223 #5CBC23

monochromatic

#181055 #271988 #3623BC #5441DC #8274E5

Accessibility & contrast

On white

9.89

#3623BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3623BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623BC

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3623BC	#FFFFFF	#000000	##FFFFFF
##3623BC	1.00	9.89	2.12	9.89
#FFFFFF	9.89	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049C0

Deuteranopia (green-blind)

#003CB9

Tritanopia (blue-blind)

#005371

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3623bc;
/* rgb */ color: rgb(54, 35, 188);
/* oklch */ color: oklch(40.7% 0.220 275.9);

Tailwind

colors: {
  custom: {
    50: '#8263d2',
    500: '#3623bc',
    950: '#000000',
  },
}

SCSS

$custom: #3623bc;
$custom-light: #8263d2;
$custom-dark: #000000;

JSON

{
  "hex": "#3623bc",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 188
  },
  "hsl": {
    "h": 247.451,
    "s": 68.61,
    "l": 43.725
  },
  "oklch": {
    "l": 0.40686,
    "c": 0.21996,
    "h": 275.9
  },
  "luminance": 0.05617
}

Semantic roles & 50–950 ramp

primary

#3623BC

secondary

#C1CC6F

accent

#EB3CD6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3623BC

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

Preview Lab → · Contrast checker → · Palette generator →