#3623BD#3623BD

#3623BD is a dark, highly saturated blue. Relative luminance 0.057; OKLCH L 40.8% C 0.221 H 275.8°. Best body text is #FFFFFF at 9.85:1 contrast (WCAG AA passes).

Color values

HEX	#3623BD
RGB	rgb(54, 35, 189)
HSL	hsl(247, 69%, 44%)
HSV	hsv(247, 81%, 74%)
CMYK	cmyk(71.4%, 81.5%, 0%, 25.9%)
CIE-LAB	lab(28.54, 53.92, -76.09)
CIE-LCH	lch(28.54, 93.26, 305.32°)
OKLab	oklab(40.8% 0.0224 -0.22)
OKLCH	oklch(40.8% 0.221 275.8)
XYZ	xyz(11.3046, 5.6594, 48.6309)
Luminance	0.0566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3623BD #AABD23

analogous

#235DBD #3623BD #8323BD

triadic

#3623BD #BD3623 #23BD36

tetradic

#3623BD #BD235D #AABD23 #23BD83

square

#3623BD #BD235D #AABD23 #23BD83

split-complementary

#3623BD #BD8323 #5DBD23

monochromatic

#181056 #271989 #3623BD #5441DC #8375E5

Accessibility & contrast

On white

9.85

#3623BD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#3623BD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623BD

9.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3623BD	#FFFFFF	#000000	##FFFFFF
##3623BD	1.00	9.85	2.13	9.85
#FFFFFF	9.85	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AC1

Deuteranopia (green-blind)

#003CBA

Tritanopia (blue-blind)

#005471

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3623bd;
/* rgb */ color: rgb(54, 35, 189);
/* oklch */ color: oklch(40.8% 0.221 275.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#3623bd",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 189
  },
  "hsl": {
    "h": 247.403,
    "s": 68.75,
    "l": 43.922
  },
  "oklch": {
    "l": 0.40798,
    "c": 0.2211,
    "h": 275.8
  },
  "luminance": 0.0566
}

Semantic roles & 50–950 ramp

primary

#3623BD

secondary

#C1CD6F

accent

#EC3CD6

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0C0614

muted

#7D7A83

Preview Lab

Preview with #3623BD

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

Preview Lab → · Contrast checker → · Palette generator →