#3654AC#3654AC

#3654AC is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.3% C 0.145 H 266.7°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3654AC
RGB	rgb(54, 84, 172)
HSL	hsl(225, 52%, 44%)
HSV	hsv(225, 69%, 67%)
CMYK	cmyk(68.6%, 51.2%, 0%, 32.5%)
CIE-LAB	lab(38.03, 18.91, -50.49)
CIE-LCH	lch(38.03, 53.91, 290.53°)
OKLab	oklab(47.26% -0.0085 -0.1449)
OKLCH	oklch(47.26% 0.145 266.7)
XYZ	xyz(12.1355, 10.1023, 40.3321)
Luminance	0.1010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3654AC #AC8E36

analogous

#368FAC #3654AC #5336AC

triadic

#3654AC #AC3654 #54AC36

tetradic

#3654AC #AC368F #AC8E36 #36AC53

square

#3654AC #AC368F #AC8E36 #36AC53

split-complementary

#3654AC #AC5336 #8FAC36

monochromatic

#19274F #273D7D #3654AC #5573CA #8499D8

Accessibility & contrast

On white

6.95

#3654AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#3654AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3654AC

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3654AC	#FFFFFF	#000000	##FFFFFF
##3654AC	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205FAF

Deuteranopia (green-blind)

#0054AA

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #3654ac;
/* rgb */ color: rgb(54, 84, 172);
/* oklch */ color: oklch(47.3% 0.145 266.7);

Tailwind

colors: {
  custom: {
    50: '#7b83c5',
    500: '#3654ac',
    950: '#000000',
  },
}

SCSS

$custom: #3654ac;
$custom-light: #7b83c5;
$custom-dark: #000000;

JSON

{
  "hex": "#3654ac",
  "rgb": {
    "r": 54,
    "g": 84,
    "b": 172
  },
  "hsl": {
    "h": 224.746,
    "s": 52.212,
    "l": 44.314
  },
  "oklch": {
    "l": 0.47255,
    "c": 0.14518,
    "h": 266.7
  },
  "luminance": 0.10103
}

Semantic roles & 50–950 ramp

primary

#3654AC

secondary

#C2B07C

accent

#B74CDC

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #3654AC

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

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