#5C91E6#5C91E6

#5C91E6 is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.8% C 0.139 H 259.5°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5C91E6
RGB	rgb(92, 145, 230)
HSL	hsl(217, 73%, 63%)
HSV	hsv(217, 60%, 90%)
CMYK	cmyk(60%, 37%, 0%, 9.8%)
CIE-LAB	lab(60.10, 7.87, -48.34)
CIE-LCH	lch(60.10, 48.97, 279.25°)
OKLab	oklab(65.83% -0.0255 -0.1371)
OKLCH	oklch(65.83% 0.139 259.5)
XYZ	xyz(28.8169, 28.2367, 78.7792)
Luminance	0.2824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C91E6 #E6B15C

analogous

#5CD6E6 #5C91E6 #6C5CE6

triadic

#5C91E6 #E65C91 #91E65C

tetradic

#5C91E6 #E65CD6 #E6B15C #5CE66C

square

#5C91E6 #E65CD6 #E6B15C #5CE66C

split-complementary

#5C91E6 #E66C5C #D6E65C

monochromatic

#1B53AD #276DDE #5C91E6 #91B5EE #C6D9F6

Accessibility & contrast

On white

3.16

#5C91E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#5C91E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C91E6

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C91E6	#FFFFFF	#000000	##000000
##5C91E6	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D98E9

Deuteranopia (green-blind)

#5A8BE4

Tritanopia (blue-blind)

#00A4B0

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5c91e6;
/* rgb */ color: rgb(92, 145, 230);
/* oklch */ color: oklch(65.8% 0.139 259.5);

Tailwind

colors: {
  custom: {
    50: '#95b0ee',
    500: '#5c91e6',
    950: '#000000',
  },
}

SCSS

$custom: #5c91e6;
$custom-light: #95b0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5c91e6",
  "rgb": {
    "r": 92,
    "g": 145,
    "b": 230
  },
  "hsl": {
    "h": 216.957,
    "s": 73.404,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65828,
    "c": 0.13947,
    "h": 259.5
  },
  "luminance": 0.28239
}

Semantic roles & 50–950 ramp

primary

#5C91E6

secondary

#E8D5B6

accent

#8A10D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5C91E6

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

Preview Lab → · Contrast checker → · Palette generator →