#5B7DCE#5B7DCE

#5B7DCE is a mid, vivid blue. Relative luminance 0.213; OKLCH L 60.2% C 0.130 H 265.5°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#5B7DCE
RGB	rgb(91, 125, 206)
HSL	hsl(222, 54%, 58%)
HSV	hsv(222, 56%, 81%)
CMYK	cmyk(55.8%, 39.3%, 0%, 19.2%)
CIE-LAB	lab(53.33, 11.78, -45.62)
CIE-LCH	lch(53.33, 47.11, 284.48°)
OKLab	oklab(60.16% -0.0102 -0.1294)
OKLCH	oklch(60.16% 0.13 265.5)
XYZ	xyz(22.7848, 21.3458, 61.3000)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7DCE #CEAC5B

analogous

#5BB6CE #5B7DCE #725BCE

triadic

#5B7DCE #CE5B7D #7DCE5B

tetradic

#5B7DCE #CE5BB6 #CEAC5B #5BCE72

square

#5B7DCE #CE5BB6 #CEAC5B #5BCE72

split-complementary

#5B7DCE #CE725B #B6CE5B

monochromatic

#284486 #365CB6 #5B7DCE #8AA2DC #B9C8EA

Accessibility & contrast

On white

3.99

#5B7DCE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#5B7DCE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7DCE

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7DCE	#FFFFFF	#000000	##000000
##5B7DCE	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B85D1

Deuteranopia (green-blind)

#4D7BCC

Tritanopia (blue-blind)

#108F9B

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5b7dce;
/* rgb */ color: rgb(91, 125, 206);
/* oklch */ color: oklch(60.2% 0.130 265.5);

Tailwind

colors: {
  custom: {
    50: '#91a2dd',
    500: '#5b7dce',
    950: '#000000',
  },
}

SCSS

$custom: #5b7dce;
$custom-light: #91a2dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7dce",
  "rgb": {
    "r": 91,
    "g": 125,
    "b": 206
  },
  "hsl": {
    "h": 222.261,
    "s": 53.991,
    "l": 58.235
  },
  "oklch": {
    "l": 0.60162,
    "c": 0.12977,
    "h": 265.5
  },
  "luminance": 0.21348
}

Semantic roles & 50–950 ramp

primary

#5B7DCE

secondary

#D9CCAB

accent

#B24ADD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #5B7DCE

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

Preview Lab → · Contrast checker → · Palette generator →