#5769CB#5769CB

#5769CB is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.6% C 0.152 H 272.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#5769CB
RGB	rgb(87, 105, 203)
HSL	hsl(231, 53%, 57%)
HSV	hsv(231, 57%, 80%)
CMYK	cmyk(57.1%, 48.3%, 0%, 20.4%)
CIE-LAB	lab(47.55, 22.28, -53.14)
CIE-LCH	lch(47.55, 57.62, 292.75°)
OKLab	oklab(55.62% 0.0072 -0.1517)
OKLCH	oklch(55.62% 0.152 272.7)
XYZ	xyz(19.7580, 16.4397, 58.6203)
Luminance	0.1644 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5769CB #CBB957

analogous

#57A3CB #5769CB #7F57CB

triadic

#5769CB #CB5769 #69CB57

tetradic

#5769CB #CB57A3 #CBB957 #57CB7F

square

#5769CB #CB57A3 #CBB957 #57CB7F

split-complementary

#5769CB #CB7F57 #A3CB57

monochromatic

#283580 #3649AF #5769CB #8693D9 #B4BCE8

Accessibility & contrast

On white

4.90

#5769CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#5769CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5769CB

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5769CB	#FFFFFF	#000000	##FFFFFF
##5769CB	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3976CF

Deuteranopia (green-blind)

#276CC9

Tritanopia (blue-blind)

#077F90

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #5769cb;
/* rgb */ color: rgb(87, 105, 203);
/* oklch */ color: oklch(55.6% 0.152 272.7);

Tailwind

colors: {
  custom: {
    50: '#8f93db',
    500: '#5769cb',
    950: '#000000',
  },
}

SCSS

$custom: #5769cb;
$custom-light: #8f93db;
$custom-dark: #000000;

JSON

{
  "hex": "#5769cb",
  "rgb": {
    "r": 87,
    "g": 105,
    "b": 203
  },
  "hsl": {
    "h": 230.69,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5562,
    "c": 0.1519,
    "h": 272.7
  },
  "luminance": 0.16441
}

Semantic roles & 50–950 ramp

primary

#5769CB

secondary

#D7CFA7

accent

#C64CDC

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5769CB

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

Preview Lab → · Contrast checker → · Palette generator →