#5B7DEC#5B7DEC

#5B7DEC is a light, vivid blue. Relative luminance 0.229; OKLCH L 62.0% C 0.171 H 268.3°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#5B7DEC
RGB	rgb(91, 125, 236)
HSL	hsl(226, 79%, 64%)
HSV	hsv(226, 61%, 93%)
CMYK	cmyk(61.4%, 47%, 0%, 7.5%)
CIE-LAB	lab(55.02, 21.70, -59.79)
CIE-LCH	lch(55.02, 63.60, 289.95°)
OKLab	oklab(62.01% -0.0051 -0.1709)
OKLCH	oklch(62.01% 0.171 268.3)
XYZ	xyz(26.7832, 22.9452, 82.3581)
Luminance	0.2295 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7DEC #ECCA5B

analogous

#5BC6EC #5B7DEC #825BEC

triadic

#5B7DEC #EC5B7D #7DEC5B

tetradic

#5B7DEC #EC5BC6 #ECCA5B #5BEC82

square

#5B7DEC #EC5BC6 #ECCA5B #5BEC82

split-complementary

#5B7DEC #EC825B #C6EC5B

monochromatic

#153BB7 #2452E6 #5B7DEC #92A8F2 #C9D4F9

Accessibility & contrast

On white

3.76

#5B7DEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#5B7DEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7DEC

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7DEC	#FFFFFF	#000000	##000000
##5B7DEC	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#458BF0

Deuteranopia (green-blind)

#2B7EEA

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5b7dec;
/* rgb */ color: rgb(91, 125, 236);
/* oklch */ color: oklch(62.0% 0.171 268.3);

Tailwind

colors: {
  custom: {
    50: '#96a2f3',
    500: '#5b7dec',
    950: '#000000',
  },
}

SCSS

$custom: #5b7dec;
$custom-light: #96a2f3;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7dec",
  "rgb": {
    "r": 91,
    "g": 125,
    "b": 236
  },
  "hsl": {
    "h": 225.931,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.62006,
    "c": 0.17103,
    "h": 268.3
  },
  "luminance": 0.22948
}

Semantic roles & 50–950 ramp

primary

#5B7DEC

secondary

#EBDFB8

accent

#AA0ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #5B7DEC

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

Preview Lab → · Contrast checker → · Palette generator →