#5D91E6#5D91E6

#5D91E6 is a light, vivid blue. Relative luminance 0.283; OKLCH L 65.9% C 0.139 H 259.8°. Best body text is #000000 at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#5D91E6
RGB	rgb(93, 145, 230)
HSL	hsl(217, 73%, 63%)
HSV	hsv(217, 60%, 90%)
CMYK	cmyk(59.6%, 37%, 0%, 9.8%)
CIE-LAB	lab(60.15, 8.06, -48.26)
CIE-LCH	lch(60.15, 48.93, 279.48°)
OKLab	oklab(65.88% -0.0247 -0.1369)
OKLCH	oklch(65.88% 0.139 259.8)
XYZ	xyz(28.9175, 28.2886, 78.7839)
Luminance	0.2829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91E6 #E6B25D

analogous

#5DD6E6 #5D91E6 #6D5DE6

triadic

#5D91E6 #E65D91 #91E65D

tetradic

#5D91E6 #E65DD6 #E6B25D #5DE66D

square

#5D91E6 #E65DD6 #E6B25D #5DE66D

split-complementary

#5D91E6 #E66D5D #D6E65D

monochromatic

#1B53AE #286DDE #5D91E6 #92B5EE #C7D9F6

Accessibility & contrast

On white

3.15

#5D91E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.66

#5D91E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91E6

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91E6	#FFFFFF	#000000	##000000
##5D91E6	1.00	3.15	6.66	6.66
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.66	21.00	1.00	1.00
##000000	6.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D98E9

Deuteranopia (green-blind)

#5B8BE4

Tritanopia (blue-blind)

#00A4B0

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5d91e6;
/* rgb */ color: rgb(93, 145, 230);
/* oklch */ color: oklch(65.9% 0.139 259.8);

Tailwind

colors: {
  custom: {
    50: '#95b0ee',
    500: '#5d91e6',
    950: '#000000',
  },
}

SCSS

$custom: #5d91e6;
$custom-light: #95b0ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91e6",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 230
  },
  "hsl": {
    "h": 217.226,
    "s": 73.262,
    "l": 63.333
  },
  "oklch": {
    "l": 0.65877,
    "c": 0.13908,
    "h": 259.8
  },
  "luminance": 0.28291
}

Semantic roles & 50–950 ramp

primary

#5D91E6

secondary

#E8D5B7

accent

#8B10D5

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5D91E6

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

Preview Lab → · Contrast checker → · Palette generator →