#5D91ED#5D91ED

#5D91ED is a light, vivid blue. Relative luminance 0.287; OKLCH L 66.3% C 0.148 H 261.0°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#5D91ED
RGB	rgb(93, 145, 237)
HSL	hsl(218, 80%, 65%)
HSV	hsv(218, 61%, 93%)
CMYK	cmyk(60.8%, 38.8%, 0%, 7.1%)
CIE-LAB	lab(60.51, 10.36, -51.57)
CIE-LCH	lch(60.51, 52.60, 281.36°)
OKLab	oklab(66.27% -0.0231 -0.1466)
OKLCH	oklch(66.27% 0.148 261)
XYZ	xyz(29.9203, 28.6897, 84.0652)
Luminance	0.2869 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91ED #EDB95D

analogous

#5DD9ED #5D91ED #715DED

triadic

#5D91ED #ED5D91 #91ED5D

tetradic

#5D91ED #ED5DD9 #EDB95D #5DED71

square

#5D91ED #ED5DD9 #EDB95D #5DED71

split-complementary

#5D91ED #ED715D #D9ED5D

monochromatic

#1551BB #266CE7 #5D91ED #94B6F3 #CBDCF9

Accessibility & contrast

On white

3.12

#5D91ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#5D91ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91ED

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91ED	#FFFFFF	#000000	##000000
##5D91ED	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6999F1

Deuteranopia (green-blind)

#558CEB

Tritanopia (blue-blind)

#00A6B4

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5d91ed;
/* rgb */ color: rgb(93, 145, 237);
/* oklch */ color: oklch(66.3% 0.148 261.0);

Tailwind

colors: {
  custom: {
    50: '#96b0f3',
    500: '#5d91ed',
    950: '#000000',
  },
}

SCSS

$custom: #5d91ed;
$custom-light: #96b0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91ed",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 237
  },
  "hsl": {
    "h": 218.333,
    "s": 80,
    "l": 64.706
  },
  "oklch": {
    "l": 0.66272,
    "c": 0.14836,
    "h": 261
  },
  "luminance": 0.28692
}

Semantic roles & 50–950 ramp

primary

#5D91ED

secondary

#ECDABA

accent

#9009DC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5D91ED

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

Preview Lab → · Contrast checker → · Palette generator →