#5C73CF#5C73CF

#5C73CF is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.2% C 0.143 H 270.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#5C73CF
RGB	rgb(92, 115, 207)
HSL	hsl(228, 55%, 59%)
HSV	hsv(228, 56%, 81%)
CMYK	cmyk(55.6%, 44.4%, 0%, 18.8%)
CIE-LAB	lab(50.73, 18.43, -50.31)
CIE-LCH	lch(50.73, 53.57, 290.12°)
OKLab	oklab(58.2% 0.0021 -0.1432)
OKLCH	oklch(58.2% 0.143 270.8)
XYZ	xyz(21.8031, 19.0402, 61.5456)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C73CF #CFB85C

analogous

#5CACCF #5C73CF #7E5CCF

triadic

#5C73CF #CF5C73 #73CF5C

tetradic

#5C73CF #CF5CAC #CFB85C #5CCF7E

square

#5C73CF #CF5CAC #CFB85C #5CCF7E

split-complementary

#5C73CF #CF7E5C #ACCF5C

monochromatic

#283B88 #3650B8 #5C73CF #8B9CDD #BBC4EB

Accessibility & contrast

On white

4.37

#5C73CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#5C73CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C73CF

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C73CF	#FFFFFF	#000000	##000000
##5C73CF	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A7ED2

Deuteranopia (green-blind)

#3C74CD

Tritanopia (blue-blind)

#198797

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5c73cf;
/* rgb */ color: rgb(92, 115, 207);
/* oklch */ color: oklch(58.2% 0.143 270.8);

Tailwind

colors: {
  custom: {
    50: '#929bde',
    500: '#5c73cf',
    950: '#000000',
  },
}

SCSS

$custom: #5c73cf;
$custom-light: #929bde;
$custom-dark: #000000;

JSON

{
  "hex": "#5c73cf",
  "rgb": {
    "r": 92,
    "g": 115,
    "b": 207
  },
  "hsl": {
    "h": 228,
    "s": 54.502,
    "l": 58.627
  },
  "oklch": {
    "l": 0.58204,
    "c": 0.14321,
    "h": 270.8
  },
  "luminance": 0.19042
}

Semantic roles & 50–950 ramp

primary

#5C73CF

secondary

#DAD1AD

accent

#C04ADE

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #5C73CF

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

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