#5B85F4#5B85F4

#5B85F4 is a light, vivid blue. Relative luminance 0.255; OKLCH L 64.1% C 0.172 H 266.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5B85F4
RGB	rgb(91, 133, 244)
HSL	hsl(224, 87%, 66%)
HSV	hsv(224, 63%, 96%)
CMYK	cmyk(62.7%, 45.5%, 0%, 4.3%)
CIE-LAB	lab(57.59, 19.52, -60.10)
CIE-LCH	lch(57.59, 63.19, 287.99°)
OKLab	oklab(64.12% -0.0117 -0.1718)
OKLCH	oklch(64.12% 0.172 266.1)
XYZ	xyz(29.0254, 25.5282, 88.9682)
Luminance	0.2553 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B85F4 #F4CA5B

analogous

#5BD2F4 #5B85F4 #7D5BF4

triadic

#5B85F4 #F45B85 #85F45B

tetradic

#5B85F4 #F45BD2 #F4CA5B #5BF47D

square

#5B85F4 #F45BD2 #F4CA5B #5BF47D

split-complementary

#5B85F4 #F47D5B #D2F45B

monochromatic

#0D40C7 #225AF0 #5B85F4 #94B0F8 #CEDAFC

Accessibility & contrast

On white

3.44

#5B85F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#5B85F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B85F4

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B85F4	#FFFFFF	#000000	##000000
##5B85F4	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F92F8

Deuteranopia (green-blind)

#3484F2

Tritanopia (blue-blind)

#009EB1

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5b85f4;
/* rgb */ color: rgb(91, 133, 244);
/* oklch */ color: oklch(64.1% 0.172 266.1);

Tailwind

colors: {
  custom: {
    50: '#97a8f8',
    500: '#5b85f4',
    950: '#000000',
  },
}

SCSS

$custom: #5b85f4;
$custom-light: #97a8f8;
$custom-dark: #000000;

JSON

{
  "hex": "#5b85f4",
  "rgb": {
    "r": 91,
    "g": 133,
    "b": 244
  },
  "hsl": {
    "h": 223.529,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.64122,
    "c": 0.17218,
    "h": 266.1
  },
  "luminance": 0.25531
}

Semantic roles & 50–950 ramp

primary

#5B85F4

secondary

#EFE1BC

accent

#A602E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0F0F17

muted

#7E7F85

Preview Lab

Preview with #5B85F4

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

Preview Lab → · Contrast checker → · Palette generator →