#5B98F5#5B98F5

#5B98F5 is a light, vivid blue. Relative luminance 0.313; OKLCH L 68.1% C 0.152 H 258.6°. Best body text is #000000 at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#5B98F5
RGB	rgb(91, 152, 245)
HSL	hsl(216, 89%, 66%)
HSV	hsv(216, 63%, 96%)
CMYK	cmyk(62.9%, 38%, 0%, 3.9%)
CIE-LAB	lab(62.74, 8.53, -52.44)
CIE-LCH	lch(62.74, 53.13, 279.23°)
OKLab	oklab(68.11% -0.0301 -0.1491)
OKLCH	oklch(68.11% 0.152 258.6)
XYZ	xyz(32.0182, 31.2702, 90.7169)
Luminance	0.3127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B98F5 #F5B85B

analogous

#5BE5F5 #5B98F5 #6B5BF5

triadic

#5B98F5 #F55B98 #98F55B

tetradic

#5B98F5 #F55BE5 #F5B85B #5BF56B

square

#5B98F5 #F55BE5 #F5B85B #5BF56B

split-complementary

#5B98F5 #F56B5B #E5F55B

monochromatic

#0C57C9 #2174F1 #5B98F5 #95BCF9 #CEE0FC

Accessibility & contrast

On white

2.89

#5B98F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.25

#5B98F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B98F5

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B98F5	#FFFFFF	#000000	##000000
##5B98F5	1.00	2.89	7.25	7.25
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.25	21.00	1.00	1.00
##000000	7.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6FA0F9

Deuteranopia (green-blind)

#5991F3

Tritanopia (blue-blind)

#00ADBB

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #5b98f5;
/* rgb */ color: rgb(91, 152, 245);
/* oklch */ color: oklch(68.1% 0.152 258.6);

Tailwind

colors: {
  custom: {
    50: '#97b5f9',
    500: '#5b98f5',
    950: '#000000',
  },
}

SCSS

$custom: #5b98f5;
$custom-light: #97b5f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b98f5",
  "rgb": {
    "r": 91,
    "g": 152,
    "b": 245
  },
  "hsl": {
    "h": 216.234,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.68111,
    "c": 0.15206,
    "h": 258.6
  },
  "luminance": 0.31273
}

Semantic roles & 50–950 ramp

primary

#5B98F5

secondary

#EFDBBC

accent

#8B00E5

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1117

muted

#7E8085

Preview Lab

Preview with #5B98F5

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

Preview Lab → · Contrast checker → · Palette generator →