#3A549F#3A549F

#3A549F is a mid, vivid blue. Relative luminance 0.097; OKLCH L 46.5% C 0.125 H 267.1°. Best body text is #FFFFFF at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#3A549F
RGB	rgb(58, 84, 159)
HSL	hsl(225, 47%, 43%)
HSV	hsv(225, 64%, 62%)
CMYK	cmyk(63.5%, 47.2%, 0%, 37.6%)
CIE-LAB	lab(37.38, 14.85, -43.77)
CIE-LCH	lch(37.38, 46.22, 288.74°)
OKLab	oklab(46.54% -0.0064 -0.1251)
OKLCH	oklch(46.54% 0.125 267.1)
XYZ	xyz(11.1711, 9.7424, 34.0859)
Luminance	0.0974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A549F #9F853A

analogous

#3A879F #3A549F #523A9F

triadic

#3A549F #9F3A54 #549F3A

tetradic

#3A549F #9F3A87 #9F853A #3A9F52

square

#3A549F #9F3A87 #9F853A #3A9F52

split-complementary

#3A549F #9F523A #879F3A

monochromatic

#192545 #2A3C72 #3A549F #5571C1 #8296D1

Accessibility & contrast

On white

7.12

#3A549F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#3A549F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A549F

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A549F	#FFFFFF	#000000	##FFFFFF
##3A549F	1.00	7.12	2.95	7.12
#FFFFFF	7.12	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5DA2

Deuteranopia (green-blind)

#1E549D

Tritanopia (blue-blind)

#006572

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #3a549f;
/* rgb */ color: rgb(58, 84, 159);
/* oklch */ color: oklch(46.5% 0.125 267.1);

Tailwind

colors: {
  custom: {
    50: '#7a83bc',
    500: '#3a549f',
    950: '#000000',
  },
}

SCSS

$custom: #3a549f;
$custom-light: #7a83bc;
$custom-dark: #000000;

JSON

{
  "hex": "#3a549f",
  "rgb": {
    "r": 58,
    "g": 84,
    "b": 159
  },
  "hsl": {
    "h": 224.554,
    "s": 46.544,
    "l": 42.549
  },
  "oklch": {
    "l": 0.46542,
    "c": 0.12525,
    "h": 267.1
  },
  "luminance": 0.09743
}

Semantic roles & 50–950 ramp

primary

#3A549F

secondary

#BBAA7A

accent

#B452D6

background

#F7F8FB

surface

#EEEFF6

border

#C9CAD0

text

#0A0A12

muted

#7C7C81

Preview Lab

Preview with #3A549F

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

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