#5F84FB#5F84FB

#5F84FB is a light, vivid blue. Relative luminance 0.259; OKLCH L 64.6% C 0.181 H 268.0°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#5F84FB
RGB	rgb(95, 132, 251)
HSL	hsl(226, 95%, 68%)
HSV	hsv(226, 62%, 98%)
CMYK	cmyk(62.2%, 47.4%, 0%, 1.6%)
CIE-LAB	lab(57.94, 23.15, -63.39)
CIE-LCH	lch(57.94, 67.48, 290.06°)
OKLab	oklab(64.58% -0.0062 -0.1814)
OKLCH	oklch(64.58% 0.181 268)
XYZ	xyz(30.3772, 25.8978, 94.6460)
Luminance	0.2590 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F84FB #FBD65F

analogous

#5FD2FB #5F84FB #885FFB

triadic

#5F84FB #FB5F84 #84FB5F

tetradic

#5F84FB #FB5FD2 #FBD65F #5FFB88

square

#5F84FB #FB5FD2 #FBD65F #5FFB88

split-complementary

#5F84FB #FB885F #D2FB5F

monochromatic

#0538DA #2356FA #5F84FB #9BB2FC #D6E0FE

Accessibility & contrast

On white

3.40

#5F84FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#5F84FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F84FB

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F84FB	#FFFFFF	#000000	##000000
##5F84FB	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4793FF

Deuteranopia (green-blind)

#2785F9

Tritanopia (blue-blind)

#009FB3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5f84fb;
/* rgb */ color: rgb(95, 132, 251);
/* oklch */ color: oklch(64.6% 0.181 268.0);

Tailwind

colors: {
  custom: {
    50: '#9aa7fd',
    500: '#5f84fb',
    950: '#000000',
  },
}

SCSS

$custom: #5f84fb;
$custom-light: #9aa7fd;
$custom-dark: #000000;

JSON

{
  "hex": "#5f84fb",
  "rgb": {
    "r": 95,
    "g": 132,
    "b": 251
  },
  "hsl": {
    "h": 225.769,
    "s": 95.122,
    "l": 67.843
  },
  "oklch": {
    "l": 0.64579,
    "c": 0.18149,
    "h": 268
  },
  "luminance": 0.259
}

Semantic roles & 50–950 ramp

primary

#5F84FB

secondary

#F3E8C3

accent

#AF00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5F84FB

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

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