#5C90EB#5C90EB

#5C90EB is a light, vivid blue. Relative luminance 0.282; OKLCH L 65.9% C 0.147 H 260.9°. Best body text is #000000 at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#5C90EB
RGB	rgb(92, 144, 235)
HSL	hsl(218, 78%, 64%)
HSV	hsv(218, 61%, 92%)
CMYK	cmyk(60.9%, 38.7%, 0%, 7.8%)
CIE-LAB	lab(60.08, 10.11, -51.14)
CIE-LCH	lch(60.08, 52.13, 281.18°)
OKLab	oklab(65.9% -0.0234 -0.1453)
OKLCH	oklch(65.9% 0.147 260.9)
XYZ	xyz(29.3770, 28.2174, 82.4795)
Luminance	0.2822 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C90EB #EBB75C

analogous

#5CD7EB #5C90EB #705CEB

triadic

#5C90EB #EB5C90 #90EB5C

tetradic

#5C90EB #EB5CD7 #EBB75C #5CEB70

square

#5C90EB #EB5CD7 #EBB75C #5CEB70

split-complementary

#5C90EB #EB705C #D7EB5C

monochromatic

#1650B6 #256BE4 #5C90EB #93B5F2 #C9DAF8

Accessibility & contrast

On white

3.16

#5C90EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.64

#5C90EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5C90EB

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C90EB	#FFFFFF	#000000	##000000
##5C90EB	1.00	3.16	6.64	6.64
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.64	21.00	1.00	1.00
##000000	6.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6898EF

Deuteranopia (green-blind)

#558BE9

Tritanopia (blue-blind)

#00A5B2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5c90eb;
/* rgb */ color: rgb(92, 144, 235);
/* oklch */ color: oklch(65.9% 0.147 260.9);

Tailwind

colors: {
  custom: {
    50: '#96b0f2',
    500: '#5c90eb',
    950: '#000000',
  },
}

SCSS

$custom: #5c90eb;
$custom-light: #96b0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5c90eb",
  "rgb": {
    "r": 92,
    "g": 144,
    "b": 235
  },
  "hsl": {
    "h": 218.182,
    "s": 78.142,
    "l": 64.118
  },
  "oklch": {
    "l": 0.65898,
    "c": 0.14718,
    "h": 260.9
  },
  "luminance": 0.2822
}

Semantic roles & 50–950 ramp

primary

#5C90EB

secondary

#EAD8B8

accent

#8F0BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #5C90EB

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

Preview Lab → · Contrast checker → · Palette generator →