#545CCF#545CCF

#545CCF is a mid, vivid blue. Relative luminance 0.140; OKLCH L 53.2% C 0.175 H 275.7°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#545CCF
RGB	rgb(84, 92, 207)
HSL	hsl(236, 56%, 57%)
HSV	hsv(236, 59%, 81%)
CMYK	cmyk(59.4%, 55.6%, 0%, 18.8%)
CIE-LAB	lab(44.29, 31.14, -60.69)
CIE-LCH	lch(44.29, 68.21, 297.16°)
OKLab	oklab(53.21% 0.0174 -0.1741)
OKLCH	oklch(53.21% 0.175 275.7)
XYZ	xyz(18.7421, 14.0427, 60.7422)
Luminance	0.1404 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CCF #CFC754

analogous

#5499CF #545CCF #8A54CF

triadic

#545CCF #CF545C #5CCF54

tetradic

#545CCF #CF5499 #CFC754 #54CF8A

square

#545CCF #CF5499 #CFC754 #54CF8A

split-complementary

#545CCF #CF8A54 #99CF54

monochromatic

#252B84 #323BB3 #545CCF #848ADC #B4B7EA

Accessibility & contrast

On white

5.51

#545CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#545CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CCF

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CCF	#FFFFFF	#000000	##FFFFFF
##545CCF	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ED3

Deuteranopia (green-blind)

#0064CD

Tritanopia (blue-blind)

#00778C

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545ccf;
/* rgb */ color: rgb(84, 92, 207);
/* oklch */ color: oklch(53.2% 0.175 275.7);

Tailwind

colors: {
  custom: {
    50: '#8f8ade',
    500: '#545ccf',
    950: '#000000',
  },
}

SCSS

$custom: #545ccf;
$custom-light: #8f8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#545ccf",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 207
  },
  "hsl": {
    "h": 236.098,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53207,
    "c": 0.17501,
    "h": 275.7
  },
  "luminance": 0.14044
}

Semantic roles & 50–950 ramp

primary

#545CCF

secondary

#D8D5A6

accent

#D648DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #545CCF

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

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