#3623A5#3623A5

#3623A5 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 38.2% C 0.193 H 278.6°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#3623A5
RGB	rgb(54, 35, 165)
HSL	hsl(249, 65%, 39%)
HSV	hsv(249, 79%, 65%)
CMYK	cmyk(67.3%, 78.8%, 0%, 35.3%)
CIE-LAB	lab(25.87, 46.68, -66.14)
CIE-LCH	lch(25.87, 80.96, 305.21°)
OKLab	oklab(38.16% 0.029 -0.191)
OKLCH	oklch(38.16% 0.193 278.6)
XYZ	xyz(8.9117, 4.7022, 36.0280)
Luminance	0.0470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3623A5 #92A523

analogous

#2351A5 #3623A5 #7723A5

triadic

#3623A5 #A53623 #23A536

tetradic

#3623A5 #A52351 #92A523 #23A577

square

#3623A5 #A52351 #92A523 #23A577

split-complementary

#3623A5 #A57723 #51A523

monochromatic

#150E40 #251873 #3623A5 #4932D3 #7664DE

Accessibility & contrast

On white

10.82

#3623A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#3623A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3623A5

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3623A5	#FFFFFF	#000000	##FFFFFF
##3623A5	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A9

Deuteranopia (green-blind)

#0038A3

Tritanopia (blue-blind)

#004A64

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #3623a5;
/* rgb */ color: rgb(54, 35, 165);
/* oklch */ color: oklch(38.2% 0.193 278.6);

Tailwind

colors: {
  custom: {
    50: '#7d62c1',
    500: '#3623a5',
    950: '#000000',
  },
}

SCSS

$custom: #3623a5;
$custom-light: #7d62c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3623a5",
  "rgb": {
    "r": 54,
    "g": 35,
    "b": 165
  },
  "hsl": {
    "h": 248.769,
    "s": 65,
    "l": 39.216
  },
  "oklch": {
    "l": 0.38163,
    "c": 0.19323,
    "h": 278.6
  },
  "luminance": 0.04703
}

Semantic roles & 50–950 ramp

primary

#3623A5

secondary

#B5C460

accent

#E840CF

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0512

muted

#7C7981

Preview Lab

Preview with #3623A5

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

Preview Lab → · Contrast checker → · Palette generator →