#3623C1#3623C1

#3623C1 is a dark, highly saturated blue. Relative luminance 0.058; OKLCH L 41.2% C 0.226 H 275.4°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#3623C1
RGB	rgb(54, 35, 193)
HSL	hsl(247, 69%, 45%)
HSV	hsv(247, 82%, 76%)
CMYK	cmyk(72%, 81.9%, 0%, 24.3%)
CIE-LAB	lab(28.99, 55.11, -77.70)
CIE-LCH	lch(28.99, 95.25, 305.35°)
OKLab	oklab(41.25% 0.0213 -0.2246)
OKLCH	oklch(41.25% 0.226 275.4)
XYZ	xyz(11.7448, 5.8354, 50.9491)
Luminance	0.0584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3623C1 #AEC123

analogous

#235FC1 #3623C1 #8523C1

triadic

#3623C1 #C13623 #23C136

tetradic

#3623C1 #C1235F #AEC123 #23C185

square

#3623C1 #C1235F #AEC123 #23C185

split-complementary

#3623C1 #C18523 #5FC123

monochromatic

#191059 #281A8D #3623C1 #5644DD #8578E6

Accessibility & contrast

On white

9.69

#3623C1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3623C1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623C1

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3623C1	#FFFFFF	#000000	##FFFFFF
##3623C1	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BC5

Deuteranopia (green-blind)

#003DBE

Tritanopia (blue-blind)

#005574

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3623c1;
/* rgb */ color: rgb(54, 35, 193);
/* oklch */ color: oklch(41.2% 0.226 275.4);

Tailwind

colors: {
  custom: {
    50: '#8363d5',
    500: '#3623c1',
    950: '#000000',
  },
}

SCSS

$custom: #3623c1;
$custom-light: #8363d5;
$custom-dark: #000000;

JSON

{
  "hex": "#3623c1",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 193
  },
  "hsl": {
    "h": 247.215,
    "s": 69.298,
    "l": 44.706
  },
  "oklch": {
    "l": 0.41247,
    "c": 0.22561,
    "h": 275.4
  },
  "luminance": 0.05837
}

Semantic roles & 50–950 ramp

primary

#3623C1

secondary

#C3CE72

accent

#EC3CD7

background

#F8F6FD

surface

#F0EBFA

border

#CBC6D3

text

#0D0614

muted

#7D7A83

Preview Lab

Preview with #3623C1

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

Preview Lab → · Contrast checker → · Palette generator →