#5D91E5#5D91E5

#5D91E5 is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.8% C 0.138 H 259.6°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5D91E5
RGB	rgb(93, 145, 229)
HSL	hsl(217, 72%, 63%)
HSV	hsv(217, 59%, 90%)
CMYK	cmyk(59.4%, 36.7%, 0%, 10.2%)
CIE-LAB	lab(60.10, 7.73, -47.79)
CIE-LCH	lch(60.10, 48.41, 279.19°)
OKLab	oklab(65.82% -0.0249 -0.1355)
OKLCH	oklch(65.82% 0.138 259.6)
XYZ	xyz(28.7775, 28.2326, 78.0465)
Luminance	0.2823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91E5 #E5B15D

analogous

#5DD5E5 #5D91E5 #6D5DE5

triadic

#5D91E5 #E55D91 #91E55D

tetradic

#5D91E5 #E55DD5 #E5B15D #5DE56D

square

#5D91E5 #E55DD5 #E5B15D #5DE56D

split-complementary

#5D91E5 #E56D5D #D5E55D

monochromatic

#1C53AC #286DDD #5D91E5 #92B5ED #C6D9F6

Accessibility & contrast

On white

3.16

#5D91E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#5D91E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91E5

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91E5	#FFFFFF	#000000	##000000
##5D91E5	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)

#6D98E8

Deuteranopia (green-blind)

#5B8BE3

Tritanopia (blue-blind)

#00A4B0

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5d91e5;
/* rgb */ color: rgb(93, 145, 229);
/* oklch */ color: oklch(65.8% 0.138 259.6);

Tailwind

colors: {
  custom: {
    50: '#95b0ed',
    500: '#5d91e5',
    950: '#000000',
  },
}

SCSS

$custom: #5d91e5;
$custom-light: #95b0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91e5",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 229
  },
  "hsl": {
    "h": 217.059,
    "s": 72.34,
    "l": 63.137
  },
  "oklch": {
    "l": 0.65821,
    "c": 0.13775,
    "h": 259.6
  },
  "luminance": 0.28235
}

Semantic roles & 50–950 ramp

primary

#5D91E5

secondary

#E7D5B7

accent

#8A11D4

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5D91E5

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

Preview Lab → · Contrast checker → · Palette generator →