#5B7BF6#5B7BF6

#5B7BF6 is a light, vivid blue. Relative luminance 0.230; OKLCH L 62.3% C 0.187 H 269.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5B7BF6
RGB	rgb(91, 123, 246)
HSL	hsl(228, 90%, 66%)
HSV	hsv(228, 63%, 96%)
CMYK	cmyk(63%, 50%, 0%, 3.5%)
CIE-LAB	lab(55.12, 26.27, -65.18)
CIE-LCH	lch(55.12, 70.28, 291.95°)
OKLab	oklab(62.28% -0.0021 -0.1868)
OKLCH	oklch(62.28% 0.187 269.4)
XYZ	xyz(28.0263, 23.0414, 90.1414)
Luminance	0.2304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7BF6 #F6D65B

analogous

#5BC8F6 #5B7BF6 #885BF6

triadic

#5B7BF6 #F65B7B #7BF65B

tetradic

#5B7BF6 #F65BC8 #F6D65B #5BF688

square

#5B7BF6 #F65BC8 #F6D65B #5BF688

split-complementary

#5B7BF6 #F6885B #C8F65B

monochromatic

#0B33CB #214CF3 #5B7BF6 #95AAF9 #CFD8FC

Accessibility & contrast

On white

3.74

#5B7BF6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#5B7BF6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7BF6

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7BF6	#FFFFFF	#000000	##000000
##5B7BF6	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#358BFA

Deuteranopia (green-blind)

#007DF3

Tritanopia (blue-blind)

#0098AD

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5b7bf6;
/* rgb */ color: rgb(91, 123, 246);
/* oklch */ color: oklch(62.3% 0.187 269.4);

Tailwind

colors: {
  custom: {
    50: '#98a0fa',
    500: '#5b7bf6',
    950: '#000000',
  },
}

SCSS

$custom: #5b7bf6;
$custom-light: #98a0fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7bf6",
  "rgb": {
    "r": 91,
    "g": 123,
    "b": 246
  },
  "hsl": {
    "h": 227.613,
    "s": 89.595,
    "l": 66.078
  },
  "oklch": {
    "l": 0.62278,
    "c": 0.18686,
    "h": 269.4
  },
  "luminance": 0.23044
}

Semantic roles & 50–950 ramp

primary

#5B7BF6

secondary

#F0E5BD

accent

#B600E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5B7BF6

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

Preview Lab → · Contrast checker → · Palette generator →