#5B85F9#5B85F9

#5B85F9 is a light, vivid blue. Relative luminance 0.258; OKLCH L 64.4% C 0.179 H 266.5°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#5B85F9
RGB	rgb(91, 133, 249)
HSL	hsl(224, 93%, 67%)
HSV	hsv(224, 63%, 98%)
CMYK	cmyk(63.5%, 46.6%, 0%, 2.4%)
CIE-LAB	lab(57.88, 21.20, -62.39)
CIE-LCH	lch(57.88, 65.90, 288.77°)
OKLab	oklab(64.44% -0.011 -0.1785)
OKLCH	oklch(64.44% 0.179 266.5)
XYZ	xyz(29.7949, 25.8360, 93.0208)
Luminance	0.2584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B85F9 #F9CF5B

analogous

#5BD4F9 #5B85F9 #805BF9

triadic

#5B85F9 #F95B85 #85F95B

tetradic

#5B85F9 #F95BD4 #F9CF5B #5BF980

square

#5B85F9 #F95BD4 #F9CF5B #5BF980

split-complementary

#5B85F9 #F9805B #D4F95B

monochromatic

#083DD2 #2059F7 #5B85F9 #96B1FB #D1DDFD

Accessibility & contrast

On white

3.40

#5B85F9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#5B85F9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5B85F9

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B85F9	#FFFFFF	#000000	##000000
##5B85F9	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A93FD

Deuteranopia (green-blind)

#2B84F7

Tritanopia (blue-blind)

#00A0B3

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5b85f9;
/* rgb */ color: rgb(91, 133, 249);
/* oklch */ color: oklch(64.4% 0.179 266.5);

Tailwind

colors: {
  custom: {
    50: '#98a8fc',
    500: '#5b85f9',
    950: '#000000',
  },
}

SCSS

$custom: #5b85f9;
$custom-light: #98a8fc;
$custom-dark: #000000;

JSON

{
  "hex": "#5b85f9",
  "rgb": {
    "r": 91,
    "g": 133,
    "b": 249
  },
  "hsl": {
    "h": 224.051,
    "s": 92.941,
    "l": 66.667
  },
  "oklch": {
    "l": 0.64442,
    "c": 0.17885,
    "h": 266.5
  },
  "luminance": 0.25839
}

Semantic roles & 50–950 ramp

primary

#5B85F9

secondary

#F1E4BE

accent

#A800E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5B85F9

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

Preview Lab → · Contrast checker → · Palette generator →