#5291FA#5291FA

#5291FA is a light, vivid blue. Relative luminance 0.289; OKLCH L 66.5% C 0.169 H 260.0°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#5291FA
RGB	rgb(82, 145, 250)
HSL	hsl(218, 94%, 65%)
HSV	hsv(218, 67%, 98%)
CMYK	cmyk(67.2%, 42%, 0%, 2%)
CIE-LAB	lab(60.73, 12.89, -58.40)
CIE-LCH	lch(60.73, 59.81, 282.45°)
OKLab	oklab(66.54% -0.0293 -0.1668)
OKLCH	oklch(66.54% 0.169 260)
XYZ	xyz(30.8542, 28.9436, 94.3846)
Luminance	0.2895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5291FA #FABB52

analogous

#52E5FA #5291FA #6752FA

triadic

#5291FA #FA5291 #91FA52

tetradic

#5291FA #FA52E5 #FABB52 #52FA67

square

#5291FA #FA52E5 #FABB52 #52FA67

split-complementary

#5291FA #FA6752 #E5FA52

monochromatic

#0650CC #176BF8 #5291FA #8DB7FC #C9DDFD

Accessibility & contrast

On white

3.09

#5291FA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#5291FA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5291FA

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5291FA	#FFFFFF	#000000	##000000
##5291FA	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F9BFE

Deuteranopia (green-blind)

#438BF8

Tritanopia (blue-blind)

#00A9B9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5291fa;
/* rgb */ color: rgb(82, 145, 250);
/* oklch */ color: oklch(66.5% 0.169 260.0);

Tailwind

colors: {
  custom: {
    50: '#93b0fc',
    500: '#5291fa',
    950: '#000000',
  },
}

SCSS

$custom: #5291fa;
$custom-light: #93b0fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5291fa",
  "rgb": {
    "r": 82,
    "g": 145,
    "b": 250
  },
  "hsl": {
    "h": 217.5,
    "s": 94.382,
    "l": 65.098
  },
  "oklch": {
    "l": 0.66543,
    "c": 0.16932,
    "h": 260
  },
  "luminance": 0.28947
}

Semantic roles & 50–950 ramp

primary

#5291FA

secondary

#F0DBB7

accent

#8F00E6

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5291FA

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

Preview Lab → · Contrast checker → · Palette generator →