#5B98EB#5B98EB

#5B98EB is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.6% C 0.139 H 256.5°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#5B98EB
RGB	rgb(91, 152, 235)
HSL	hsl(215, 78%, 64%)
HSV	hsv(215, 61%, 92%)
CMYK	cmyk(61.3%, 35.3%, 0%, 7.8%)
CIE-LAB	lab(62.23, 5.22, -47.74)
CIE-LCH	lch(62.23, 48.02, 276.25°)
OKLab	oklab(67.56% -0.0324 -0.1353)
OKLCH	oklch(67.56% 0.139 256.5)
XYZ	xyz(30.5327, 30.6760, 82.8932)
Luminance	0.3068 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B98EB #EBAE5B

analogous

#5BE0EB #5B98EB #665BEB

triadic

#5B98EB #EB5B98 #98EB5B

tetradic

#5B98EB #EB5BE0 #EBAE5B #5BEB66

square

#5B98EB #EB5BE0 #EBAE5B #5BEB66

split-complementary

#5B98EB #EB665B #E0EB5B

monochromatic

#165AB5 #2476E4 #5B98EB #92BAF2 #C8DDF8

Accessibility & contrast

On white

2.94

#5B98EB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#5B98EB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B98EB

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B98EB	#FFFFFF	#000000	##000000
##5B98EB	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#749EEE

Deuteranopia (green-blind)

#6190E9

Tritanopia (blue-blind)

#00ABB6

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #5b98eb;
/* rgb */ color: rgb(91, 152, 235);
/* oklch */ color: oklch(67.6% 0.139 256.5);

Tailwind

colors: {
  custom: {
    50: '#95b5f2',
    500: '#5b98eb',
    950: '#000000',
  },
}

SCSS

$custom: #5b98eb;
$custom-light: #95b5f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5b98eb",
  "rgb": {
    "r": 91,
    "g": 152,
    "b": 235
  },
  "hsl": {
    "h": 214.583,
    "s": 78.261,
    "l": 63.922
  },
  "oklch": {
    "l": 0.67556,
    "c": 0.13912,
    "h": 256.5
  },
  "luminance": 0.30679
}

Semantic roles & 50–950 ramp

primary

#5B98EB

secondary

#EAD5B8

accent

#830BDB

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #5B98EB

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

Preview Lab → · Contrast checker → · Palette generator →