#545FEF#545FEF

#545FEF is a mid, highly saturated blue. Relative luminance 0.163; OKLCH L 56.2% C 0.213 H 273.9°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#545FEF
RGB	rgb(84, 95, 239)
HSL	hsl(236, 83%, 63%)
HSV	hsv(236, 65%, 94%)
CMYK	cmyk(64.9%, 60.3%, 0%, 6.3%)
CIE-LAB	lab(47.36, 39.91, -73.86)
CIE-LCH	lch(47.36, 83.95, 298.38°)
OKLab	oklab(56.22% 0.0147 -0.2128)
OKLCH	oklch(56.22% 0.213 273.9)
XYZ	xyz(23.3232, 16.2992, 83.5616)
Luminance	0.1630 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FEF #EFE454

analogous

#54ACEF #545FEF #9654EF

triadic

#545FEF #EF545F #5FEF54

tetradic

#545FEF #EF54AC #EFE454 #54EF96

square

#545FEF #EF54AC #EFE454 #54EF96

split-complementary

#545FEF #EF9654 #ACEF54

monochromatic

#111DB7 #1C2BEA #545FEF #8C93F4 #C4C8F9

Accessibility & contrast

On white

4.93

#545FEF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#545FEF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FEF

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FEF	#FFFFFF	#000000	##FFFFFF
##545FEF	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0077F4

Deuteranopia (green-blind)

#006AEC

Tritanopia (blue-blind)

#00839E

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #545fef;
/* rgb */ color: rgb(84, 95, 239);
/* oklch */ color: oklch(56.2% 0.213 273.9);

Tailwind

colors: {
  custom: {
    50: '#958cf5',
    500: '#545fef',
    950: '#000000',
  },
}

SCSS

$custom: #545fef;
$custom-light: #958cf5;
$custom-dark: #000000;

JSON

{
  "hex": "#545fef",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 239
  },
  "hsl": {
    "h": 235.742,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.56223,
    "c": 0.21335,
    "h": 273.9
  },
  "luminance": 0.16301
}

Semantic roles & 50–950 ramp

primary

#545FEF

secondary

#EBE7B4

accent

#D006DF

background

#F9F8FF

surface

#F2F0FF

border

#CCCBD7

text

#0F0C17

muted

#7E7D85

Preview Lab

Preview with #545FEF

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

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