#5B98F7#5B98F7

#5B98F7 is a light, vivid blue. Relative luminance 0.314; OKLCH L 68.2% C 0.155 H 259.0°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#5B98F7
RGB	rgb(91, 152, 247)
HSL	hsl(217, 91%, 66%)
HSV	hsv(217, 63%, 97%)
CMYK	cmyk(63.2%, 38.5%, 0%, 3.1%)
CIE-LAB	lab(62.84, 9.19, -53.38)
CIE-LCH	lch(62.84, 54.16, 279.77°)
OKLab	oklab(68.22% -0.0296 -0.1518)
OKLCH	oklch(68.22% 0.155 259)
XYZ	xyz(32.3251, 31.3930, 92.3336)
Luminance	0.3140 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B98F7 #F7BA5B

analogous

#5BE6F7 #5B98F7 #6C5BF7

triadic

#5B98F7 #F75B98 #98F75B

tetradic

#5B98F7 #F75BE6 #F7BA5B #5BF76C

square

#5B98F7 #F75BE6 #F7BA5B #5BF76C

split-complementary

#5B98F7 #F76C5B #E6F75B

monochromatic

#0A56CE #2173F4 #5B98F7 #95BDFA #D0E1FD

Accessibility & contrast

On white

2.88

#5B98F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#5B98F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B98F7

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B98F7	#FFFFFF	#000000	##000000
##5B98F7	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6EA0FB

Deuteranopia (green-blind)

#5891F5

Tritanopia (blue-blind)

#00AEBC

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5b98f7;
/* rgb */ color: rgb(91, 152, 247);
/* oklch */ color: oklch(68.2% 0.155 259.0);

Tailwind

colors: {
  custom: {
    50: '#97b5fa',
    500: '#5b98f7',
    950: '#000000',
  },
}

SCSS

$custom: #5b98f7;
$custom-light: #97b5fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5b98f7",
  "rgb": {
    "r": 91,
    "g": 152,
    "b": 247
  },
  "hsl": {
    "h": 216.538,
    "s": 90.698,
    "l": 66.275
  },
  "oklch": {
    "l": 0.68224,
    "c": 0.15466,
    "h": 259
  },
  "luminance": 0.31396
}

Semantic roles & 50–950 ramp

primary

#5B98F7

secondary

#F0DCBD

accent

#8C00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5B98F7

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

Preview Lab → · Contrast checker → · Palette generator →