#5B98FE#5B98FE

#5B98FE is a light, vivid blue. Relative luminance 0.318; OKLCH L 68.6% C 0.164 H 260.1°. Best body text is #000000 at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#5B98FE
RGB	rgb(91, 152, 254)
HSL	hsl(218, 99%, 68%)
HSV	hsv(218, 64%, 100%)
CMYK	cmyk(64.2%, 40.2%, 0%, 0.4%)
CIE-LAB	lab(63.20, 11.53, -56.63)
CIE-LCH	lch(63.20, 57.79, 281.51°)
OKLab	oklab(68.63% -0.0282 -0.1613)
OKLCH	oklch(68.63% 0.164 260.1)
XYZ	xyz(33.4257, 31.8332, 98.1296)
Luminance	0.3184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B98FE #FEC15B

analogous

#5BEAFE #5B98FE #6F5BFE

triadic

#5B98FE #FE5B98 #98FE5B

tetradic

#5B98FE #FE5BEA #FEC15B #5BFE6F

square

#5B98FE #FE5BEA #FEC15B #5BFE6F

split-complementary

#5B98FE #FE6F5B #EAFE5B

monochromatic

#0154DD #1E72FE #5B98FE #98BEFE #D5E4FF

Accessibility & contrast

On white

2.85

#5B98FE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.37

#5B98FE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B98FE

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B98FE	#FFFFFF	#000000	##000000
##5B98FE	1.00	2.85	7.37	7.37
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.37	21.00	1.00	1.00
##000000	7.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6AA1FF

Deuteranopia (green-blind)

#5192FC

Tritanopia (blue-blind)

#00AFBF

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5b98fe;
/* rgb */ color: rgb(91, 152, 254);
/* oklch */ color: oklch(68.6% 0.164 260.1);

Tailwind

colors: {
  custom: {
    50: '#98b5ff',
    500: '#5b98fe',
    950: '#000000',
  },
}

SCSS

$custom: #5b98fe;
$custom-light: #98b5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b98fe",
  "rgb": {
    "r": 91,
    "g": 152,
    "b": 254
  },
  "hsl": {
    "h": 217.546,
    "s": 98.788,
    "l": 67.647
  },
  "oklch": {
    "l": 0.68628,
    "c": 0.16376,
    "h": 260.1
  },
  "luminance": 0.31836
}

Semantic roles & 50–950 ramp

primary

#5B98FE

secondary

#F4E1C1

accent

#9000E6

background

#FAFBFF

surface

#F3F6FF

border

#CDD0D7

text

#0F1118

muted

#7F8086

Preview Lab

Preview with #5B98FE

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

Preview Lab → · Contrast checker → · Palette generator →