#5B86E6#5B86E6

#5B86E6 is a light, vivid blue. Relative luminance 0.250; OKLCH L 63.5% C 0.152 H 264.3°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#5B86E6
RGB	rgb(91, 134, 230)
HSL	hsl(221, 74%, 63%)
HSV	hsv(221, 60%, 90%)
CMYK	cmyk(60.4%, 41.7%, 0%, 9.8%)
CIE-LAB	lab(57.06, 14.24, -53.17)
CIE-LCH	lch(57.06, 55.05, 284.99°)
OKLab	oklab(63.46% -0.015 -0.1514)
OKLCH	oklch(63.46% 0.152 264.3)
XYZ	xyz(27.1175, 24.9852, 78.2411)
Luminance	0.2499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B86E6 #E6BB5B

analogous

#5BCBE6 #5B86E6 #755BE6

triadic

#5B86E6 #E65B86 #86E65B

tetradic

#5B86E6 #E65BCB #E6BB5B #5BE675

square

#5B86E6 #E65BCB #E6BB5B #5BE675

split-complementary

#5B86E6 #E6755B #CBE65B

monochromatic

#1A47AC #265FDE #5B86E6 #90ADEE #C5D4F6

Accessibility & contrast

On white

3.50

#5B86E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#5B86E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B86E6

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B86E6	#FFFFFF	#000000	##000000
##5B86E6	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B90EA

Deuteranopia (green-blind)

#4783E4

Tritanopia (blue-blind)

#009CAB

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #5b86e6;
/* rgb */ color: rgb(91, 134, 230);
/* oklch */ color: oklch(63.5% 0.152 264.3);

Tailwind

colors: {
  custom: {
    50: '#95a8ee',
    500: '#5b86e6',
    950: '#000000',
  },
}

SCSS

$custom: #5b86e6;
$custom-light: #95a8ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5b86e6",
  "rgb": {
    "r": 91,
    "g": 134,
    "b": 230
  },
  "hsl": {
    "h": 221.439,
    "s": 73.545,
    "l": 62.941
  },
  "oklch": {
    "l": 0.63462,
    "c": 0.15215,
    "h": 264.3
  },
  "luminance": 0.24988
}

Semantic roles & 50–950 ramp

primary

#5B86E6

secondary

#E7D8B5

accent

#9810D6

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5B86E6

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

Preview Lab → · Contrast checker → · Palette generator →