#5B76BF#5B76BF

#5B76BF is a mid, moderate blue. Relative luminance 0.189; OKLCH L 57.8% C 0.117 H 267.4°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#5B76BF
RGB	rgb(91, 118, 191)
HSL	hsl(224, 44%, 55%)
HSV	hsv(224, 52%, 75%)
CMYK	cmyk(52.4%, 38.2%, 0%, 25.1%)
CIE-LAB	lab(50.62, 11.20, -41.34)
CIE-LCH	lch(50.62, 42.83, 285.16°)
OKLab	oklab(57.82% -0.0054 -0.1169)
OKLCH	oklch(57.82% 0.117 267.4)
XYZ	xyz(20.1937, 18.9412, 51.8720)
Luminance	0.1894 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B76BF #BFA45B

analogous

#5BA8BF #5B76BF #725BBF

triadic

#5B76BF #BF5B76 #76BF5B

tetradic

#5B76BF #BF5BA8 #BFA45B #5BBF72

square

#5B76BF #BF5BA8 #BFA45B #5BBF72

split-complementary

#5B76BF #BF725B #A8BF5B

monochromatic

#2D4073 #3E589F #5B76BF #879BD0 #B3C0E1

Accessibility & contrast

On white

4.39

#5B76BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#5B76BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B76BF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B76BF	#FFFFFF	#000000	##000000
##5B76BF	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597DC2

Deuteranopia (green-blind)

#4E74BD

Tritanopia (blue-blind)

#2B8691

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5b76bf;
/* rgb */ color: rgb(91, 118, 191);
/* oklch */ color: oklch(57.8% 0.117 267.4);

Tailwind

colors: {
  custom: {
    50: '#909dd2',
    500: '#5b76bf',
    950: '#000000',
  },
}

SCSS

$custom: #5b76bf;
$custom-light: #909dd2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b76bf",
  "rgb": {
    "r": 91,
    "g": 118,
    "b": 191
  },
  "hsl": {
    "h": 223.8,
    "s": 43.86,
    "l": 55.294
  },
  "oklch": {
    "l": 0.57817,
    "c": 0.11706,
    "h": 267.4
  },
  "luminance": 0.18943
}

Semantic roles & 50–950 ramp

primary

#5B76BF

secondary

#D0C5A6

accent

#B154D4

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5B76BF

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

Preview Lab → · Contrast checker → · Palette generator →