#3655A2#3655A2

#3655A2 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 46.8% C 0.130 H 265.2°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#3655A2
RGB	rgb(54, 85, 162)
HSL	hsl(223, 50%, 42%)
HSV	hsv(223, 67%, 64%)
CMYK	cmyk(66.7%, 47.5%, 0%, 36.5%)
CIE-LAB	lab(37.64, 14.56, -45.15)
CIE-LCH	lch(37.64, 47.44, 287.88°)
OKLab	oklab(46.75% -0.0107 -0.1292)
OKLCH	oklch(46.75% 0.13 265.2)
XYZ	xyz(11.2891, 9.8888, 35.4892)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3655A2 #A28336

analogous

#368BA2 #3655A2 #4D36A2

triadic

#3655A2 #A23655 #55A236

tetradic

#3655A2 #A2368B #A28336 #36A24D

square

#3655A2 #A2368B #A28336 #36A24D

split-complementary

#3655A2 #A24D36 #8BA236

monochromatic

#172546 #273D74 #3655A2 #5072C5 #7E97D4

Accessibility & contrast

On white

7.05

#3655A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#3655A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3655A2

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3655A2	#FFFFFF	#000000	##FFFFFF
##3655A2	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5EA5

Deuteranopia (green-blind)

#1854A0

Tritanopia (blue-blind)

#006773

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3655a2;
/* rgb */ color: rgb(54, 85, 162);
/* oklch */ color: oklch(46.8% 0.130 265.2);

Tailwind

colors: {
  custom: {
    50: '#7984be',
    500: '#3655a2',
    950: '#000000',
  },
}

SCSS

$custom: #3655a2;
$custom-light: #7984be;
$custom-dark: #000000;

JSON

{
  "hex": "#3655a2",
  "rgb": {
    "r": 54,
    "g": 85,
    "b": 162
  },
  "hsl": {
    "h": 222.778,
    "s": 50,
    "l": 42.353
  },
  "oklch": {
    "l": 0.4675,
    "c": 0.12966,
    "h": 265.2
  },
  "luminance": 0.0989
}

Semantic roles & 50–950 ramp

primary

#3655A2

secondary

#BDA977

accent

#B24EDA

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3655A2

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

Preview Lab → · Contrast checker → · Palette generator →