#3656DA#3656DA

#3656DA is a mid, highly saturated blue. Relative luminance 0.125; OKLCH L 51.3% C 0.205 H 267.8°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#3656DA
RGB	rgb(54, 86, 218)
HSL	hsl(228, 69%, 53%)
HSV	hsv(228, 75%, 85%)
CMYK	cmyk(75.2%, 60.6%, 0%, 14.5%)
CIE-LAB	lab(42.00, 34.45, -70.79)
CIE-LCH	lch(42.00, 78.73, 295.95°)
OKLab	oklab(51.32% -0.0078 -0.2046)
OKLCH	oklch(51.32% 0.205 267.8)
XYZ	xyz(17.4996, 12.4999, 67.8065)
Luminance	0.1250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3656DA #DABA36

analogous

#36A8DA #3656DA #6836DA

triadic

#3656DA #DA3656 #56DA36

tetradic

#3656DA #DA36A8 #DABA36 #36DA68

square

#3656DA #DA36A8 #DABA36 #36DA68

split-complementary

#3656DA #DA6836 #A8DA36

monochromatic

#172B7E #213DB2 #3656DA #6A81E4 #9DADED

Accessibility & contrast

On white

6.00

#3656DA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#3656DA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3656DA

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3656DA	#FFFFFF	#000000	##FFFFFF
##3656DA	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDE

Deuteranopia (green-blind)

#005CD7

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #3656da;
/* rgb */ color: rgb(54, 86, 218);
/* oklch */ color: oklch(51.3% 0.205 267.8);

Tailwind

colors: {
  custom: {
    50: '#8585e6',
    500: '#3656da',
    950: '#000000',
  },
}

SCSS

$custom: #3656da;
$custom-light: #8585e6;
$custom-dark: #000000;

JSON

{
  "hex": "#3656da",
  "rgb": {
    "r": 54,
    "g": 86,
    "b": 218
  },
  "hsl": {
    "h": 228.293,
    "s": 68.908,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51323,
    "c": 0.20473,
    "h": 267.8
  },
  "luminance": 0.12502
}

Semantic roles & 50–950 ramp

primary

#3656DA

secondary

#D9CB93

accent

#C93CEC

background

#F9F8FE

surface

#F1EFFD

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #3656DA

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

Preview Lab → · Contrast checker → · Palette generator →