#5760CB#5760CB

#5760CB is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.9% C 0.164 H 275.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#5760CB
RGB	rgb(87, 96, 203)
HSL	hsl(235, 53%, 57%)
HSV	hsv(235, 57%, 80%)
CMYK	cmyk(57.1%, 52.7%, 0%, 20.4%)
CIE-LAB	lab(45.22, 27.89, -56.88)
CIE-LCH	lch(45.22, 63.35, 296.12°)
OKLab	oklab(53.87% 0.0166 -0.1628)
OKLCH	oklch(53.87% 0.164 275.8)
XYZ	xyz(18.8894, 14.7024, 58.3308)
Luminance	0.1470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5760CB #CBC257

analogous

#579ACB #5760CB #8857CB

triadic

#5760CB #CB5760 #60CB57

tetradic

#5760CB #CB579A #CBC257 #57CB88

square

#5760CB #CB579A #CBC257 #57CB88

split-complementary

#5760CB #CB8857 #9ACB57

monochromatic

#282E80 #363FAF #5760CB #868CD9 #B4B8E8

Accessibility & contrast

On white

5.33

#5760CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#5760CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #5760CB

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5760CB	#FFFFFF	#000000	##FFFFFF
##5760CB	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2170CF

Deuteranopia (green-blind)

#0066C9

Tritanopia (blue-blind)

#0D798C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #5760cb;
/* rgb */ color: rgb(87, 96, 203);
/* oklch */ color: oklch(53.9% 0.164 275.8);

Tailwind

colors: {
  custom: {
    50: '#908ddb',
    500: '#5760cb',
    950: '#000000',
  },
}

SCSS

$custom: #5760cb;
$custom-light: #908ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5760cb",
  "rgb": {
    "r": 87,
    "g": 96,
    "b": 203
  },
  "hsl": {
    "h": 235.345,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.53868,
    "c": 0.16365,
    "h": 275.8
  },
  "luminance": 0.14704
}

Semantic roles & 50–950 ramp

primary

#5760CB

secondary

#D7D3A7

accent

#D14CDC

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #5760CB

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

Preview Lab → · Contrast checker → · Palette generator →