#3546B5#3546B5

#3546B5 is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.176 H 270.9°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#3546B5
RGB	rgb(53, 70, 181)
HSL	hsl(232, 55%, 46%)
HSV	hsv(232, 71%, 71%)
CMYK	cmyk(70.7%, 61.3%, 0%, 29%)
CIE-LAB	lab(34.95, 31.20, -60.81)
CIE-LCH	lch(34.95, 68.35, 297.16°)
OKLab	oklab(45.15% 0.0027 -0.1755)
OKLCH	oklch(45.15% 0.176 270.9)
XYZ	xyz(11.9960, 8.4722, 44.7102)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3546B5 #B5A435

analogous

#3586B5 #3546B5 #6435B5

triadic

#3546B5 #B53546 #46B535

tetradic

#3546B5 #B53586 #B5A435 #35B564

square

#3546B5 #B53586 #B5A435 #35B564

split-complementary

#3546B5 #B56435 #86B535

monochromatic

#192156 #273486 #3546B5 #5968CE #8893DC

Accessibility & contrast

On white

7.79

#3546B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#3546B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3546B5

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3546B5	#FFFFFF	#000000	##FFFFFF
##3546B5	1.00	7.79	2.69	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B9

Deuteranopia (green-blind)

#004CB3

Tritanopia (blue-blind)

#006277

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3546b5;
/* rgb */ color: rgb(53, 70, 181);
/* oklch */ color: oklch(45.1% 0.176 270.9);

Tailwind

colors: {
  custom: {
    50: '#7d79cc',
    500: '#3546b5',
    950: '#000000',
  },
}

SCSS

$custom: #3546b5;
$custom-light: #7d79cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3546b5",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 181
  },
  "hsl": {
    "h": 232.031,
    "s": 54.701,
    "l": 45.882
  },
  "oklch": {
    "l": 0.45147,
    "c": 0.17552,
    "h": 270.9
  },
  "luminance": 0.08473
}

Semantic roles & 50–950 ramp

primary

#3546B5

secondary

#C6BD80

accent

#CA4ADE

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3546B5

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

Preview Lab → · Contrast checker → · Palette generator →