#5491ED#5491ED

#5491ED is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.9% C 0.152 H 258.4°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#5491ED
RGB	rgb(84, 145, 237)
HSL	hsl(216, 81%, 63%)
HSV	hsv(216, 65%, 93%)
CMYK	cmyk(64.6%, 38.8%, 0%, 7.1%)
CIE-LAB	lab(60.11, 8.78, -52.22)
CIE-LCH	lch(60.11, 52.95, 279.54°)
OKLab	oklab(65.86% -0.0304 -0.1486)
OKLCH	oklch(65.86% 0.152 258.4)
XYZ	xyz(29.0621, 28.2472, 84.0250)
Luminance	0.2825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5491ED #EDB054

analogous

#54DEED #5491ED #6354ED

triadic

#5491ED #ED5491 #91ED54

tetradic

#5491ED #ED54DE #EDB054 #54ED63

square

#5491ED #ED54DE #EDB054 #54ED63

split-complementary

#5491ED #ED6354 #DEED54

monochromatic

#1353B4 #1D6DE7 #5491ED #8BB5F3 #C3D8F9

Accessibility & contrast

On white

3.16

#5491ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#5491ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5491ED

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5491ED	#FFFFFF	#000000	##000000
##5491ED	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)

#6899F1

Deuteranopia (green-blind)

#518AEB

Tritanopia (blue-blind)

#00A6B3

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5491ed;
/* rgb */ color: rgb(84, 145, 237);
/* oklch */ color: oklch(65.9% 0.152 258.4);

Tailwind

colors: {
  custom: {
    50: '#92b0f3',
    500: '#5491ed',
    950: '#000000',
  },
}

SCSS

$custom: #5491ed;
$custom-light: #92b0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5491ed",
  "rgb": {
    "r": 84,
    "g": 145,
    "b": 237
  },
  "hsl": {
    "h": 216.078,
    "s": 80.952,
    "l": 62.941
  },
  "oklch": {
    "l": 0.65857,
    "c": 0.15168,
    "h": 258.4
  },
  "luminance": 0.2825
}

Semantic roles & 50–950 ramp

primary

#5491ED

secondary

#EAD4B3

accent

#8808DD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5491ED

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

Preview Lab → · Contrast checker → · Palette generator →