#5B7FF5#5B7FF5

#5B7FF5 is a light, vivid blue. Relative luminance 0.240; OKLCH L 63.0% C 0.181 H 268.1°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#5B7FF5
RGB	rgb(91, 127, 245)
HSL	hsl(226, 89%, 66%)
HSV	hsv(226, 63%, 96%)
CMYK	cmyk(62.9%, 48.2%, 0%, 3.9%)
CIE-LAB	lab(56.08, 23.50, -63.07)
CIE-LCH	lch(56.08, 67.31, 290.43°)
OKLab	oklab(62.99% -0.0059 -0.1806)
OKLCH	oklch(62.99% 0.181 268.1)
XYZ	xyz(28.3796, 23.9929, 89.5040)
Luminance	0.2399 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7FF5 #F5D15B

analogous

#5BCCF5 #5B7FF5 #845BF5

triadic

#5B7FF5 #F55B7F #7FF55B

tetradic

#5B7FF5 #F55BCC #F5D15B #5BF584

square

#5B7FF5 #F55BCC #F5D15B #5BF584

split-complementary

#5B7FF5 #F5845B #CCF55B

monochromatic

#0C38C9 #2152F1 #5B7FF5 #95ACF9 #CED9FC

Accessibility & contrast

On white

3.62

#5B7FF5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#5B7FF5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7FF5

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7FF5	#FFFFFF	#000000	##000000
##5B7FF5	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418EF9

Deuteranopia (green-blind)

#1E80F3

Tritanopia (blue-blind)

#009AAE

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5b7ff5;
/* rgb */ color: rgb(91, 127, 245);
/* oklch */ color: oklch(63.0% 0.181 268.1);

Tailwind

colors: {
  custom: {
    50: '#97a3f9',
    500: '#5b7ff5',
    950: '#000000',
  },
}

SCSS

$custom: #5b7ff5;
$custom-light: #97a3f9;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7ff5",
  "rgb": {
    "r": 91,
    "g": 127,
    "b": 245
  },
  "hsl": {
    "h": 225.974,
    "s": 88.506,
    "l": 65.882
  },
  "oklch": {
    "l": 0.62992,
    "c": 0.1807,
    "h": 268.1
  },
  "luminance": 0.23995
}

Semantic roles & 50–950 ramp

primary

#5B7FF5

secondary

#EFE3BC

accent

#B000E5

background

#FAFAFF

surface

#F3F3FF

border

#CDCDD7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5B7FF5

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

Preview Lab → · Contrast checker → · Palette generator →