#5B7FFF#5B7FFF

#5B7FFF is a light, vivid blue. Relative luminance 0.246; OKLCH L 63.7% C 0.194 H 268.6°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#5B7FFF
RGB	rgb(91, 127, 255)
HSL	hsl(227, 100%, 68%)
HSV	hsv(227, 64%, 100%)
CMYK	cmyk(64.3%, 50.2%, 0%, 0%)
CIE-LAB	lab(56.70, 26.86, -67.59)
CIE-LCH	lch(56.70, 72.73, 291.67°)
OKLab	oklab(63.66% -0.0048 -0.1939)
OKLCH	oklch(63.66% 0.194 268.6)
XYZ	xyz(29.9476, 24.6201, 97.7623)
Luminance	0.2462 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7FFF #FFDB5B

analogous

#5BD1FF #5B7FFF #895BFF

triadic

#5B7FFF #FF5B7F #7FFF5B

tetradic

#5B7FFF #FF5BD1 #FFDB5B #5BFF89

square

#5B7FFF #FF5BD1 #FFDB5B #5BFF89

split-complementary

#5B7FFF #FF895B #D1FF5B

monochromatic

#0031E0 #1E4FFF #5B7FFF #98AFFF #D5DFFF

Accessibility & contrast

On white

3.54

#5B7FFF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#5B7FFF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7FFF

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7FFF	#FFFFFF	#000000	##000000
##5B7FFF	1.00	3.54	5.92	5.92
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3490FF

Deuteranopia (green-blind)

#0081FC

Tritanopia (blue-blind)

#009DB3

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5b7fff;
/* rgb */ color: rgb(91, 127, 255);
/* oklch */ color: oklch(63.7% 0.194 268.6);

Tailwind

colors: {
  custom: {
    50: '#99a3ff',
    500: '#5b7fff',
    950: '#000000',
  },
}

SCSS

$custom: #5b7fff;
$custom-light: #99a3ff;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7fff",
  "rgb": {
    "r": 91,
    "g": 127,
    "b": 255
  },
  "hsl": {
    "h": 226.829,
    "s": 100,
    "l": 67.843
  },
  "oklch": {
    "l": 0.63664,
    "c": 0.19395,
    "h": 268.6
  },
  "luminance": 0.24623
}

Semantic roles & 50–950 ramp

primary

#5B7FFF

secondary

#F4E9C2

accent

#B300E6

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5B7FFF

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

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