#5F83EB#5F83EB

#5F83EB is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.4% C 0.161 H 267.3°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#5F83EB
RGB	rgb(95, 131, 235)
HSL	hsl(225, 78%, 65%)
HSV	hsv(225, 60%, 92%)
CMYK	cmyk(59.6%, 44.3%, 0%, 7.8%)
CIE-LAB	lab(56.74, 18.45, -56.45)
CIE-LCH	lch(56.74, 59.39, 288.10°)
OKLab	oklab(63.36% -0.0075 -0.161)
OKLCH	oklch(63.36% 0.161 267.3)
XYZ	xyz(27.8259, 24.6613, 81.8749)
Luminance	0.2466 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F83EB #EBC75F

analogous

#5FC9EB #5F83EB #815FEB

triadic

#5F83EB #EB5F83 #83EB5F

tetradic

#5F83EB #EB5FC9 #EBC75F #5FEB81

square

#5F83EB #EB5FC9 #EBC75F #5FEB81

split-complementary

#5F83EB #EB815F #C9EB5F

monochromatic

#1741B9 #2959E4 #5F83EB #95ADF2 #CCD7F9

Accessibility & contrast

On white

3.54

#5F83EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#5F83EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F83EB

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F83EB	#FFFFFF	#000000	##000000
##5F83EB	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538FEF

Deuteranopia (green-blind)

#3E82E9

Tritanopia (blue-blind)

#009AAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5f83eb;
/* rgb */ color: rgb(95, 131, 235);
/* oklch */ color: oklch(63.4% 0.161 267.3);

Tailwind

colors: {
  custom: {
    50: '#97a6f2',
    500: '#5f83eb',
    950: '#000000',
  },
}

SCSS

$custom: #5f83eb;
$custom-light: #97a6f2;
$custom-dark: #000000;

JSON

{
  "hex": "#5f83eb",
  "rgb": {
    "r": 95,
    "g": 131,
    "b": 235
  },
  "hsl": {
    "h": 224.571,
    "s": 77.778,
    "l": 64.706
  },
  "oklch": {
    "l": 0.63364,
    "c": 0.16116,
    "h": 267.3
  },
  "luminance": 0.24664
}

Semantic roles & 50–950 ramp

primary

#5F83EB

secondary

#EBDFBB

accent

#A50BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5F83EB

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

Preview Lab → · Contrast checker → · Palette generator →