#545ACF#545ACF

#545ACF is a mid, vivid blue. Relative luminance 0.137; OKLCH L 52.8% C 0.178 H 276.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#545ACF
RGB	rgb(84, 90, 207)
HSL	hsl(237, 56%, 57%)
HSV	hsv(237, 59%, 81%)
CMYK	cmyk(59.4%, 56.5%, 0%, 18.8%)
CIE-LAB	lab(43.80, 32.38, -61.49)
CIE-LCH	lch(43.80, 69.49, 297.77°)
OKLab	oklab(52.84% 0.0193 -0.1765)
OKLCH	oklch(52.84% 0.178 276.3)
XYZ	xyz(18.5712, 13.7007, 60.6853)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545ACF #CFC954

analogous

#5498CF #545ACF #8C54CF

triadic

#545ACF #CF545A #5ACF54

tetradic

#545ACF #CF5498 #CFC954 #54CF8C

square

#545ACF #CF5498 #CFC954 #54CF8C

split-complementary

#545ACF #CF8C54 #98CF54

monochromatic

#252A84 #3239B3 #545ACF #8488DC #B4B6EA

Accessibility & contrast

On white

5.61

#545ACF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#545ACF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545ACF

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545ACF	#FFFFFF	#000000	##FFFFFF
##545ACF	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#0062CD

Tritanopia (blue-blind)

#00768C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #545acf;
/* rgb */ color: rgb(84, 90, 207);
/* oklch */ color: oklch(52.8% 0.178 276.3);

Tailwind

colors: {
  custom: {
    50: '#8f88de',
    500: '#545acf',
    950: '#000000',
  },
}

SCSS

$custom: #545acf;
$custom-light: #8f88de;
$custom-dark: #000000;

JSON

{
  "hex": "#545acf",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 207
  },
  "hsl": {
    "h": 237.073,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.52839,
    "c": 0.17756,
    "h": 276.3
  },
  "luminance": 0.13702
}

Semantic roles & 50–950 ramp

primary

#545ACF

secondary

#D8D6A6

accent

#D848DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0E0B15

muted

#7E7C83

Preview Lab

Preview with #545ACF

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

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