#3627AD#3627AD

#3627AD is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.5% C 0.199 H 277.2°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX	#3627AD
RGB	rgb(54, 39, 173)
HSL	hsl(247, 63%, 42%)
HSV	hsv(247, 77%, 68%)
CMYK	cmyk(68.8%, 77.5%, 0%, 32.2%)
CIE-LAB	lab(27.44, 47.12, -68.37)
CIE-LCH	lch(27.44, 83.03, 304.57°)
OKLab	oklab(39.52% 0.0249 -0.1976)
OKLCH	oklch(39.52% 0.199 277.2)
XYZ	xyz(9.7872, 5.2516, 40.0249)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3627AD #9EAD27

analogous

#275BAD #3627AD #7927AD

triadic

#3627AD #AD3627 #27AD36

tetradic

#3627AD #AD275B #9EAD27 #27AD79

square

#3627AD #AD275B #9EAD27 #27AD79

split-complementary

#3627AD #AD7927 #5BAD27

monochromatic

#171049 #261C7B #3627AD #4F3ED3 #7C70DF

Accessibility & contrast

On white

10.24

#3627AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3627AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3627AD

10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3627AD	#FFFFFF	#000000	##FFFFFF
##3627AD	1.00	10.24	2.05	10.24
#FFFFFF	10.24	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B1

Deuteranopia (green-blind)

#003BAB

Tritanopia (blue-blind)

#004F69

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3627ad;
/* rgb */ color: rgb(54, 39, 173);
/* oklch */ color: oklch(39.5% 0.199 277.2);

Tailwind

colors: {
  custom: {
    50: '#7f64c7',
    500: '#3627ad',
    950: '#000000',
  },
}

SCSS

$custom: #3627ad;
$custom-light: #7f64c7;
$custom-dark: #000000;

JSON

{
  "hex": "#3627ad",
  "rgb": {
    "r": 54,
    "g": 39,
    "b": 173
  },
  "hsl": {
    "h": 246.716,
    "s": 63.208,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39516,
    "c": 0.19914,
    "h": 277.2
  },
  "luminance": 0.05252
}

Semantic roles & 50–950 ramp

primary

#3627AD

secondary

#BBC66A

accent

#E642D4

background

#F8F6FC

surface

#F0EBF8

border

#CBC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3627AD

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

Preview Lab → · Contrast checker → · Palette generator →