#5C71BB#5C71BB

#5C71BB is a mid, moderate blue. Relative luminance 0.177; OKLCH L 56.6% C 0.117 H 270.4°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#5C71BB
RGB	rgb(92, 113, 187)
HSL	hsl(227, 41%, 55%)
HSV	hsv(227, 51%, 73%)
CMYK	cmyk(50.8%, 39.6%, 0%, 26.7%)
CIE-LAB	lab(49.10, 13.22, -41.44)
CIE-LCH	lch(49.10, 43.50, 287.70°)
OKLab	oklab(56.59% 0.0007 -0.1172)
OKLCH	oklch(56.59% 0.117 270.4)
XYZ	xyz(19.2855, 17.6722, 49.3989)
Luminance	0.1767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C71BB #BBA65C

analogous

#5CA1BB #5C71BB #775CBB

triadic

#5C71BB #BB5C71 #71BB5C

tetradic

#5C71BB #BB5CA1 #BBA65C #5CBB77

square

#5C71BB #BB5CA1 #BBA65C #5CBB77

split-complementary

#5C71BB #BB775C #A1BB5C

monochromatic

#2E3C6F #40549A #5C71BB #8797CD #B2BCDF

Accessibility & contrast

On white

4.63

#5C71BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#5C71BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5C71BB

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C71BB	#FFFFFF	#000000	##FFFFFF
##5C71BB	1.00	4.63	4.53	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5479BE

Deuteranopia (green-blind)

#4A71B9

Tritanopia (blue-blind)

#33818D

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5c71bb;
/* rgb */ color: rgb(92, 113, 187);
/* oklch */ color: oklch(56.6% 0.117 270.4);

Tailwind

colors: {
  custom: {
    50: '#9099d0',
    500: '#5c71bb',
    950: '#000000',
  },
}

SCSS

$custom: #5c71bb;
$custom-light: #9099d0;
$custom-dark: #000000;

JSON

{
  "hex": "#5c71bb",
  "rgb": {
    "r": 92,
    "g": 113,
    "b": 187
  },
  "hsl": {
    "h": 226.737,
    "s": 41.126,
    "l": 54.706
  },
  "oklch": {
    "l": 0.56591,
    "c": 0.11725,
    "h": 270.4
  },
  "luminance": 0.17673
}

Semantic roles & 50–950 ramp

primary

#5C71BB

secondary

#CDC5A5

accent

#B657D1

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0D14

muted

#7E7E82

Preview Lab

Preview with #5C71BB

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

Preview Lab → · Contrast checker → · Palette generator →