#5B7DEE#5B7DEE

#5B7DEE is a light, vivid blue. Relative luminance 0.231; OKLCH L 62.1% C 0.174 H 268.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#5B7DEE
RGB	rgb(91, 125, 238)
HSL	hsl(226, 81%, 65%)
HSV	hsv(226, 62%, 93%)
CMYK	cmyk(61.8%, 47.5%, 0%, 6.7%)
CIE-LAB	lab(55.14, 22.37, -60.71)
CIE-LCH	lch(55.14, 64.70, 290.23°)
OKLab	oklab(62.14% -0.0048 -0.1736)
OKLCH	oklch(62.14% 0.174 268.4)
XYZ	xyz(27.0754, 23.0621, 83.8969)
Luminance	0.2306 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B7DEE #EECC5B

analogous

#5BC7EE #5B7DEE #825BEE

triadic

#5B7DEE #EE5B7D #7DEE5B

tetradic

#5B7DEE #EE5BC7 #EECC5B #5BEE82

square

#5B7DEE #EE5BC7 #EECC5B #5BEE82

split-complementary

#5B7DEE #EE825B #C7EE5B

monochromatic

#133ABB #2451E8 #5B7DEE #92A9F4 #CAD5F9

Accessibility & contrast

On white

3.74

#5B7DEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#5B7DEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B7DEE

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B7DEE	#FFFFFF	#000000	##000000
##5B7DEE	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)

#438BF2

Deuteranopia (green-blind)

#277EEC

Tritanopia (blue-blind)

#0097AA

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #5b7dee;
/* rgb */ color: rgb(91, 125, 238);
/* oklch */ color: oklch(62.1% 0.174 268.4);

Tailwind

colors: {
  custom: {
    50: '#96a2f4',
    500: '#5b7dee',
    950: '#000000',
  },
}

SCSS

$custom: #5b7dee;
$custom-light: #96a2f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5b7dee",
  "rgb": {
    "r": 91,
    "g": 125,
    "b": 238
  },
  "hsl": {
    "h": 226.122,
    "s": 81.215,
    "l": 64.51
  },
  "oklch": {
    "l": 0.62136,
    "c": 0.17372,
    "h": 268.4
  },
  "luminance": 0.23064
}

Semantic roles & 50–950 ramp

primary

#5B7DEE

secondary

#ECE0B9

accent

#AC08DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0F17

muted

#7E7E85

Preview Lab

Preview with #5B7DEE

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

Preview Lab → · Contrast checker → · Palette generator →