#5B7FFC#5B7FFC

#5B7FFC is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.5% C 0.190 H 268.4°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#5B7FFC
RGB	rgb(91, 127, 252)
HSL	hsl(227, 96%, 67%)
HSV	hsv(227, 64%, 99%)
CMYK	cmyk(63.9%, 49.6%, 0%, 1.2%)
CIE-LAB	lab(56.51, 25.85, -66.25)
CIE-LCH	lch(56.51, 71.11, 291.31°)
OKLab	oklab(63.46% -0.0051 -0.1899)
OKLCH	oklch(63.46% 0.19 268.4)
XYZ	xyz(29.4684, 24.4285, 95.2388)
Luminance	0.2443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7FFC #FCD85B

analogous

#5BCFFC #5B7FFC #885BFC

triadic

#5B7FFC #FC5B7F #7FFC5B

tetradic

#5B7FFC #FC5BCF #FCD85B #5BFC88

square

#5B7FFC #FC5BCF #FCD85B #5BFC88

split-complementary

#5B7FFC #FC885B #CFFC5B

monochromatic

#0434D9 #1F50FB #5B7FFC #97AEFD #D3DDFE

Accessibility & contrast

On white

3.57

#5B7FFC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#5B7FFC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7FFC

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7FFC	#FFFFFF	#000000	##000000
##5B7FFC	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#388FFF

Deuteranopia (green-blind)

#0081F9

Tritanopia (blue-blind)

#009CB2

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5b7ffc;
/* rgb */ color: rgb(91, 127, 252);
/* oklch */ color: oklch(63.5% 0.190 268.4);

Tailwind

colors: {
  custom: {
    50: '#98a3fe',
    500: '#5b7ffc',
    950: '#000000',
  },
}

SCSS

$custom: #5b7ffc;
$custom-light: #98a3fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7ffc",
  "rgb": {
    "r": 91,
    "g": 127,
    "b": 252
  },
  "hsl": {
    "h": 226.584,
    "s": 96.407,
    "l": 67.255
  },
  "oklch": {
    "l": 0.6346,
    "c": 0.19,
    "h": 268.4
  },
  "luminance": 0.24431
}

Semantic roles & 50–950 ramp

primary

#5B7FFC

secondary

#F3E7C0

accent

#B200E6

background

#FAFAFF

surface

#F4F3FF

border

#CECDD7

text

#0F0F18

muted

#7F7F86

Preview Lab

Preview with #5B7FFC

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

Preview Lab → · Contrast checker → · Palette generator →