#5491F1#5491F1

#5491F1 is a light, vivid blue. Relative luminance 0.285; OKLCH L 66.1% C 0.157 H 259.1°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#5491F1
RGB	rgb(84, 145, 241)
HSL	hsl(217, 85%, 64%)
HSV	hsv(217, 65%, 95%)
CMYK	cmyk(65.1%, 39.8%, 0%, 5.5%)
CIE-LAB	lab(60.32, 10.14, -54.09)
CIE-LCH	lch(60.32, 55.04, 280.61°)
OKLab	oklab(66.09% -0.0296 -0.1541)
OKLCH	oklch(66.09% 0.157 259.1)
XYZ	xyz(29.6531, 28.4836, 87.1372)
Luminance	0.2849 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5491F1 #F1B454

analogous

#54DFF1 #5491F1 #6554F1

triadic

#5491F1 #F15491 #91F154

tetradic

#5491F1 #F154DF #F1B454 #54F165

square

#5491F1 #F154DF #F1B454 #54F165

split-complementary

#5491F1 #F16554 #DFF154

monochromatic

#0F52BB #1B6DEC #5491F1 #8DB5F6 #C5DAFA

Accessibility & contrast

On white

3.14

#5491F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#5491F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5491F1

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5491F1	#FFFFFF	#000000	##000000
##5491F1	1.00	3.14	6.70	6.70
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6599F5

Deuteranopia (green-blind)

#4E8BEF

Tritanopia (blue-blind)

#00A7B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5491f1;
/* rgb */ color: rgb(84, 145, 241);
/* oklch */ color: oklch(66.1% 0.157 259.1);

Tailwind

colors: {
  custom: {
    50: '#93b0f6',
    500: '#5491f1',
    950: '#000000',
  },
}

SCSS

$custom: #5491f1;
$custom-light: #93b0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5491f1",
  "rgb": {
    "r": 84,
    "g": 145,
    "b": 241
  },
  "hsl": {
    "h": 216.688,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6609,
    "c": 0.1569,
    "h": 259.1
  },
  "luminance": 0.28486
}

Semantic roles & 50–950 ramp

primary

#5491F1

secondary

#ECD7B5

accent

#8B04E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5491F1

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

Preview Lab → · Contrast checker → · Palette generator →