#3546B4#3546B4

#3546B4 is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.1% C 0.174 H 270.9°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#3546B4
RGB	rgb(53, 70, 180)
HSL	hsl(232, 55%, 46%)
HSV	hsv(232, 71%, 71%)
CMYK	cmyk(70.6%, 61.1%, 0%, 29.4%)
CIE-LAB	lab(34.87, 30.84, -60.36)
CIE-LCH	lch(34.87, 67.78, 297.07°)
OKLab	oklab(45.06% 0.0027 -0.1741)
OKLCH	oklch(45.06% 0.174 270.9)
XYZ	xyz(11.8938, 8.4313, 44.1718)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3546B4 #B4A335

analogous

#3585B4 #3546B4 #6435B4

triadic

#3546B4 #B43546 #46B435

tetradic

#3546B4 #B43585 #B4A335 #35B464

square

#3546B4 #B43585 #B4A335 #35B464

split-complementary

#3546B4 #B46435 #85B435

monochromatic

#192155 #273485 #3546B4 #5868CE #8893DC

Accessibility & contrast

On white

7.82

#3546B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3546B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3546B4

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3546B4	#FFFFFF	#000000	##FFFFFF
##3546B4	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B8

Deuteranopia (green-blind)

#004CB2

Tritanopia (blue-blind)

#006276

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3546b4;
/* rgb */ color: rgb(53, 70, 180);
/* oklch */ color: oklch(45.1% 0.174 270.9);

Tailwind

colors: {
  custom: {
    50: '#7d79cb',
    500: '#3546b4',
    950: '#000000',
  },
}

SCSS

$custom: #3546b4;
$custom-light: #7d79cb;
$custom-dark: #000000;

JSON

{
  "hex": "#3546b4",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 180
  },
  "hsl": {
    "h": 231.969,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4506,
    "c": 0.17417,
    "h": 270.9
  },
  "luminance": 0.08432
}

Semantic roles & 50–950 ramp

primary

#3546B4

secondary

#C6BC7F

accent

#CA4ADE

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3546B4

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

Preview Lab → · Contrast checker → · Palette generator →