#5B8CD7#5B8CD7

#5B8CD7 is a light, vivid blue. Relative luminance 0.259; OKLCH L 63.9% C 0.125 H 258.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5B8CD7
RGB	rgb(91, 140, 215)
HSL	hsl(216, 61%, 60%)
HSV	hsv(216, 58%, 84%)
CMYK	cmyk(57.7%, 34.9%, 0%, 15.7%)
CIE-LAB	lab(57.93, 5.73, -43.41)
CIE-LCH	lch(57.93, 43.79, 277.52°)
OKLab	oklab(63.88% -0.0247 -0.1228)
OKLCH	oklch(63.88% 0.125 258.6)
XYZ	xyz(25.9539, 25.8844, 67.9053)
Luminance	0.2589 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B8CD7 #D7A65B

analogous

#5BCAD7 #5B8CD7 #685BD7

triadic

#5B8CD7 #D75B8C #8CD75B

tetradic

#5B8CD7 #D75BCA #D7A65B #5BD768

square

#5B8CD7 #D75BCA #D7A65B #5BD768

split-complementary

#5B8CD7 #D7685B #CAD75B

monochromatic

#245094 #306BC5 #5B8CD7 #8CAFE3 #BDD1EF

Accessibility & contrast

On white

3.40

#5B8CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#5B8CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B8CD7

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B8CD7	#FFFFFF	#000000	##000000
##5B8CD7	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D92DA

Deuteranopia (green-blind)

#5D86D5

Tritanopia (blue-blind)

#009DA7

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5b8cd7;
/* rgb */ color: rgb(91, 140, 215);
/* oklch */ color: oklch(63.9% 0.125 258.6);

Tailwind

colors: {
  custom: {
    50: '#92ade3',
    500: '#5b8cd7',
    950: '#000000',
  },
}

SCSS

$custom: #5b8cd7;
$custom-light: #92ade3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b8cd7",
  "rgb": {
    "r": 91,
    "g": 140,
    "b": 215
  },
  "hsl": {
    "h": 216.29,
    "s": 60.784,
    "l": 60
  },
  "oklch": {
    "l": 0.6388,
    "c": 0.12525,
    "h": 258.6
  },
  "luminance": 0.25887
}

Semantic roles & 50–950 ramp

primary

#5B8CD7

secondary

#DFCCAF

accent

#A544E4

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0E1015

muted

#7E7F83

Preview Lab

Preview with #5B8CD7

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

Preview Lab → · Contrast checker → · Palette generator →