#3546B2#3546B2

#3546B2 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.9% C 0.171 H 270.9°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#3546B2
RGB	rgb(53, 70, 178)
HSL	hsl(232, 54%, 45%)
HSV	hsv(232, 70%, 70%)
CMYK	cmyk(70.2%, 60.7%, 0%, 30.2%)
CIE-LAB	lab(34.70, 30.12, -59.44)
CIE-LCH	lch(34.70, 66.63, 296.87°)
OKLab	oklab(44.89% 0.0027 -0.1715)
OKLCH	oklch(44.89% 0.171 270.9)
XYZ	xyz(11.6915, 8.3504, 43.1065)
Luminance	0.0835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3546B2 #B2A135

analogous

#3584B2 #3546B2 #6235B2

triadic

#3546B2 #B23546 #46B235

tetradic

#3546B2 #B23584 #B2A135 #35B262

square

#3546B2 #B23584 #B2A135 #35B262

split-complementary

#3546B2 #B26235 #84B235

monochromatic

#192154 #273383 #3546B2 #5767CD #8692DB

Accessibility & contrast

On white

7.86

#3546B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#3546B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3546B2

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3546B2	#FFFFFF	#000000	##FFFFFF
##3546B2	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B6

Deuteranopia (green-blind)

#004CB0

Tritanopia (blue-blind)

#006175

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #3546b2;
/* rgb */ color: rgb(53, 70, 178);
/* oklch */ color: oklch(44.9% 0.171 270.9);

Tailwind

colors: {
  custom: {
    50: '#7d79ca',
    500: '#3546b2',
    950: '#000000',
  },
}

SCSS

$custom: #3546b2;
$custom-light: #7d79ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3546b2",
  "rgb": {
    "r": 53,
    "g": 70,
    "b": 178
  },
  "hsl": {
    "h": 231.84,
    "s": 54.113,
    "l": 45.294
  },
  "oklch": {
    "l": 0.44889,
    "c": 0.17148,
    "h": 270.9
  },
  "luminance": 0.08352
}

Semantic roles & 50–950 ramp

primary

#3546B2

secondary

#C5BB7E

accent

#C94ADD

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #3546B2

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

Preview Lab → · Contrast checker → · Palette generator →