#5775BC#5775BC

#5775BC is a mid, moderate blue. Relative luminance 0.184; OKLCH L 57.2% C 0.115 H 265.6°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#5775BC
RGB	rgb(87, 117, 188)
HSL	hsl(222, 43%, 54%)
HSV	hsv(222, 54%, 74%)
CMYK	cmyk(53.7%, 37.8%, 0%, 26.3%)
CIE-LAB	lab(49.95, 9.94, -40.69)
CIE-LCH	lch(49.95, 41.88, 283.73°)
OKLab	oklab(57.19% -0.0089 -0.1151)
OKLCH	oklch(57.19% 0.115 265.6)
XYZ	xyz(19.3658, 18.3782, 50.0941)
Luminance	0.1838 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5775BC #BC9E57

analogous

#57A8BC #5775BC #6C57BC

triadic

#5775BC #BC5775 #75BC57

tetradic

#5775BC #BC57A8 #BC9E57 #57BC6C

square

#5775BC #BC57A8 #BC9E57 #57BC6C

split-complementary

#5775BC #BC6C57 #A8BC57

monochromatic

#2C3F6D #3D5899 #5775BC #8399CD #AFBDDF

Accessibility & contrast

On white

4.49

#5775BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#5775BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775BC

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5775BC	#FFFFFF	#000000	##000000
##5775BC	1.00	4.49	4.68	4.68
#FFFFFF	4.49	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587CBF

Deuteranopia (green-blind)

#4D73BA

Tritanopia (blue-blind)

#22848F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5775bc;
/* rgb */ color: rgb(87, 117, 188);
/* oklch */ color: oklch(57.2% 0.115 265.6);

Tailwind

colors: {
  custom: {
    50: '#8d9cd0',
    500: '#5775bc',
    950: '#000000',
  },
}

SCSS

$custom: #5775bc;
$custom-light: #8d9cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5775bc",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 188
  },
  "hsl": {
    "h": 222.178,
    "s": 42.979,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57189,
    "c": 0.11544,
    "h": 265.6
  },
  "luminance": 0.1838
}

Semantic roles & 50–950 ramp

primary

#5775BC

secondary

#CDC0A2

accent

#AD55D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5775BC

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

Preview Lab → · Contrast checker → · Palette generator →