#5775CD#5775CD

#5775CD is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.2% C 0.139 H 267.8°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#5775CD
RGB	rgb(87, 117, 205)
HSL	hsl(225, 54%, 57%)
HSV	hsv(225, 58%, 80%)
CMYK	cmyk(57.6%, 42.9%, 0%, 19.6%)
CIE-LAB	lab(50.87, 15.52, -48.97)
CIE-LCH	lch(50.87, 51.37, 287.58°)
OKLab	oklab(58.19% -0.0054 -0.1393)
OKLCH	oklch(58.19% 0.139 267.8)
XYZ	xyz(21.3075, 19.1549, 60.3202)
Luminance	0.1916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5775CD #CDAF57

analogous

#57B0CD #5775CD #7457CD

triadic

#5775CD #CD5775 #75CD57

tetradic

#5775CD #CD57B0 #CDAF57 #57CD74

square

#5775CD #CD57B0 #CDAF57 #57CD74

split-complementary

#5775CD #CD7457 #B0CD57

monochromatic

#273E83 #3555B2 #5775CD #869CDB #B5C2E9

Accessibility & contrast

On white

4.35

#5775CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#5775CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775CD

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5775CD	#FFFFFF	#000000	##000000
##5775CD	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7FD0

Deuteranopia (green-blind)

#3E74CB

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #5775cd;
/* rgb */ color: rgb(87, 117, 205);
/* oklch */ color: oklch(58.2% 0.139 267.8);

Tailwind

colors: {
  custom: {
    50: '#8f9cdd',
    500: '#5775cd',
    950: '#000000',
  },
}

SCSS

$custom: #5775cd;
$custom-light: #8f9cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#5775cd",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 205
  },
  "hsl": {
    "h": 224.746,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58193,
    "c": 0.13946,
    "h": 267.8
  },
  "luminance": 0.19157
}

Semantic roles & 50–950 ramp

primary

#5775CD

secondary

#D8CCA8

accent

#B84ADD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5775CD

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

Preview Lab → · Contrast checker → · Palette generator →