#3C548F#3C548F

#3C548F is a mid, moderate blue. Relative luminance 0.093; OKLCH L 45.6% C 0.101 H 265.8°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#3C548F
RGB	rgb(60, 84, 143)
HSL	hsl(223, 41%, 40%)
HSV	hsv(223, 58%, 56%)
CMYK	cmyk(58%, 41.3%, 0%, 43.9%)
CIE-LAB	lab(36.52, 9.56, -35.47)
CIE-LCH	lch(36.52, 36.74, 285.09°)
OKLab	oklab(45.61% -0.0073 -0.1007)
OKLCH	oklch(45.61% 0.101 265.8)
XYZ	xyz(9.9901, 9.2837, 27.2468)
Luminance	0.0928 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C548F #8F773C

analogous

#3C7D8F #3C548F #4E3C8F

triadic

#3C548F #8F3C54 #548F3C

tetradic

#3C548F #8F3C7D #8F773C #3C8F4E

square

#3C548F #8F3C7D #8F773C #3C8F4E

split-complementary

#3C548F #8F4E3C #7D8F3C

monochromatic

#182139 #2A3B64 #3C548F #526FB6 #7D93C8

Accessibility & contrast

On white

7.35

#3C548F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#3C548F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C548F

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C548F	#FFFFFF	#000000	##FFFFFF
##3C548F	1.00	7.35	2.86	7.35
#FFFFFF	7.35	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5A91

Deuteranopia (green-blind)

#31528E

Tritanopia (blue-blind)

#03616A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #3c548f;
/* rgb */ color: rgb(60, 84, 143);
/* oklch */ color: oklch(45.6% 0.101 265.8);

Tailwind

colors: {
  custom: {
    50: '#7883b0',
    500: '#3c548f',
    950: '#000000',
  },
}

SCSS

$custom: #3c548f;
$custom-light: #7883b0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c548f",
  "rgb": {
    "r": 60,
    "g": 84,
    "b": 143
  },
  "hsl": {
    "h": 222.651,
    "s": 40.887,
    "l": 39.804
  },
  "oklch": {
    "l": 0.45606,
    "c": 0.10096,
    "h": 265.8
  },
  "luminance": 0.09284
}

Semantic roles & 50–950 ramp

primary

#3C548F

secondary

#B2A075

accent

#AE57D1

background

#F7F8FA

surface

#EEEFF5

border

#C9CACF

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #3C548F

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

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