#5490F1#5490F1

#5490F1 is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.9% C 0.158 H 259.6°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#5490F1
RGB	rgb(84, 144, 241)
HSL	hsl(217, 85%, 64%)
HSV	hsv(217, 65%, 95%)
CMYK	cmyk(65.1%, 40.2%, 0%, 5.5%)
CIE-LAB	lab(60.05, 10.73, -54.53)
CIE-LCH	lch(60.05, 55.57, 281.13°)
OKLab	oklab(65.88% -0.0286 -0.1554)
OKLCH	oklch(65.88% 0.158 259.6)
XYZ	xyz(29.5009, 28.1793, 87.0865)
Luminance	0.2818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5490F1 #F1B554

analogous

#54DEF1 #5490F1 #6654F1

triadic

#5490F1 #F15490 #90F154

tetradic

#5490F1 #F154DE #F1B554 #54F166

square

#5490F1 #F154DE #F1B554 #54F166

split-complementary

#5490F1 #F16654 #DEF154

monochromatic

#0F51BB #1B6BEC #5490F1 #8DB5F6 #C5D9FA

Accessibility & contrast

On white

3.16

#5490F1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#5490F1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5490F1

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5490F1	#FFFFFF	#000000	##000000
##5490F1	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6499F5

Deuteranopia (green-blind)

#4C8AEF

Tritanopia (blue-blind)

#00A6B5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5490f1;
/* rgb */ color: rgb(84, 144, 241);
/* oklch */ color: oklch(65.9% 0.158 259.6);

Tailwind

colors: {
  custom: {
    50: '#93b0f6',
    500: '#5490f1',
    950: '#000000',
  },
}

SCSS

$custom: #5490f1;
$custom-light: #93b0f6;
$custom-dark: #000000;

JSON

{
  "hex": "#5490f1",
  "rgb": {
    "r": 84,
    "g": 144,
    "b": 241
  },
  "hsl": {
    "h": 217.07,
    "s": 84.865,
    "l": 63.725
  },
  "oklch": {
    "l": 0.65879,
    "c": 0.15799,
    "h": 259.6
  },
  "luminance": 0.28182
}

Semantic roles & 50–950 ramp

primary

#5490F1

secondary

#ECD7B5

accent

#8D04E1

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5490F1

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

Preview Lab → · Contrast checker → · Palette generator →