#5B97FF#5B97FF

#5B97FF is a light, vivid blue. Relative luminance 0.316; OKLCH L 68.5% C 0.166 H 260.6°. Best body text is #000000 at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#5B97FF
RGB	rgb(91, 151, 255)
HSL	hsl(218, 100%, 68%)
HSV	hsv(218, 64%, 100%)
CMYK	cmyk(64.3%, 40.8%, 0%, 0%)
CIE-LAB	lab(62.99, 12.45, -57.52)
CIE-LCH	lch(62.99, 58.85, 282.22°)
OKLab	oklab(68.48% -0.027 -0.1639)
OKLCH	oklch(68.48% 0.166 260.6)
XYZ	xyz(33.4246, 31.5741, 98.9213)
Luminance	0.3158 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B97FF #FFC35B

analogous

#5BE9FF #5B97FF #715BFF

triadic

#5B97FF #FF5B97 #97FF5B

tetradic

#5B97FF #FF5BE9 #FFC35B #5BFF71

square

#5B97FF #FF5BE9 #FFC35B #5BFF71

split-complementary

#5B97FF #FF715B #E9FF5B

monochromatic

#0052E0 #1E70FF #5B97FF #98BEFF #D5E5FF

Accessibility & contrast

On white

2.87

#5B97FF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.32

#5B97FF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B97FF

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B97FF	#FFFFFF	#000000	##000000
##5B97FF	1.00	2.87	7.32	7.32
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.32	21.00	1.00	1.00
##000000	7.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#67A1FF

Deuteranopia (green-blind)

#4E91FD

Tritanopia (blue-blind)

#00AFBF

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5b97ff;
/* rgb */ color: rgb(91, 151, 255);
/* oklch */ color: oklch(68.5% 0.166 260.6);

Tailwind

colors: {
  custom: {
    50: '#98b5ff',
    500: '#5b97ff',
    950: '#000000',
  },
}

SCSS

$custom: #5b97ff;
$custom-light: #98b5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b97ff",
  "rgb": {
    "r": 91,
    "g": 151,
    "b": 255
  },
  "hsl": {
    "h": 218.049,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.68478,
    "c": 0.16615,
    "h": 260.6
  },
  "luminance": 0.31577
}

Semantic roles & 50–950 ramp

primary

#5B97FF

secondary

#F4E2C2

accent

#9200E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5B97FF

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

Preview Lab → · Contrast checker → · Palette generator →