#5E83FB#5E83FB

#5E83FB is a light, vivid blue. Relative luminance 0.256; OKLCH L 64.3% C 0.183 H 268.1°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#5E83FB
RGB	rgb(94, 131, 251)
HSL	hsl(226, 95%, 68%)
HSV	hsv(226, 63%, 98%)
CMYK	cmyk(62.5%, 47.8%, 0%, 1.6%)
CIE-LAB	lab(57.63, 23.58, -63.89)
CIE-LCH	lch(57.63, 68.10, 290.26°)
OKLab	oklab(64.33% -0.0062 -0.1829)
OKLCH	oklch(64.33% 0.183 268.1)
XYZ	xyz(30.1390, 25.5746, 94.5962)
Luminance	0.2558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5E83FB #FBD65E

analogous

#5ED1FB #5E83FB #875EFB

triadic

#5E83FB #FB5E83 #83FB5E

tetradic

#5E83FB #FB5ED1 #FBD65E #5EFB87

square

#5E83FB #FB5ED1 #FBD65E #5EFB87

split-complementary

#5E83FB #FB875E #D1FB5E

monochromatic

#0537D9 #2255FA #5E83FB #9AB1FC #D5DFFE

Accessibility & contrast

On white

3.43

#5E83FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#5E83FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5E83FB

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5E83FB	#FFFFFF	#000000	##000000
##5E83FB	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4492FF

Deuteranopia (green-blind)

#2384F9

Tritanopia (blue-blind)

#009FB3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5e83fb;
/* rgb */ color: rgb(94, 131, 251);
/* oklch */ color: oklch(64.3% 0.183 268.1);

Tailwind

colors: {
  custom: {
    50: '#99a6fd',
    500: '#5e83fb',
    950: '#000000',
  },
}

SCSS

$custom: #5e83fb;
$custom-light: #99a6fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5e83fb",
  "rgb": {
    "r": 94,
    "g": 131,
    "b": 251
  },
  "hsl": {
    "h": 225.86,
    "s": 95.152,
    "l": 67.647
  },
  "oklch": {
    "l": 0.6433,
    "c": 0.18298,
    "h": 268.1
  },
  "luminance": 0.25577
}

Semantic roles & 50–950 ramp

primary

#5E83FB

secondary

#F3E7C2

accent

#AF00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5E83FB

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

Preview Lab → · Contrast checker → · Palette generator →