#5185E6#5185E6

#5185E6 is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.8% C 0.157 H 261.7°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#5185E6
RGB	rgb(81, 133, 230)
HSL	hsl(219, 75%, 61%)
HSV	hsv(219, 65%, 90%)
CMYK	cmyk(64.8%, 42.2%, 0%, 9.8%)
CIE-LAB	lab(56.32, 13.08, -54.38)
CIE-LCH	lch(56.32, 55.93, 283.53°)
OKLab	oklab(62.77% -0.0226 -0.1551)
OKLCH	oklch(62.77% 0.157 261.7)
XYZ	xyz(26.0588, 24.2351, 78.1521)
Luminance	0.2424 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5185E6 #E6B251

analogous

#51D0E6 #5185E6 #6751E6

triadic

#5185E6 #E65185 #85E651

tetradic

#5185E6 #E651D0 #E6B251 #51E667

square

#5185E6 #E651D0 #E6B251 #51E667

split-complementary

#5185E6 #E66751 #D0E651

monochromatic

#1849A5 #1F61DA #5185E6 #87ABEE #BCD0F5

Accessibility & contrast

On white

3.59

#5185E6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#5185E6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5185E6

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5185E6	#FFFFFF	#000000	##000000
##5185E6	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#588EEA

Deuteranopia (green-blind)

#4081E4

Tritanopia (blue-blind)

#009BAA

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5185e6;
/* rgb */ color: rgb(81, 133, 230);
/* oklch */ color: oklch(62.8% 0.157 261.7);

Tailwind

colors: {
  custom: {
    50: '#90a8ee',
    500: '#5185e6',
    950: '#000000',
  },
}

SCSS

$custom: #5185e6;
$custom-light: #90a8ee;
$custom-dark: #000000;

JSON

{
  "hex": "#5185e6",
  "rgb": {
    "r": 81,
    "g": 133,
    "b": 230
  },
  "hsl": {
    "h": 219.06,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.62765,
    "c": 0.15677,
    "h": 261.7
  },
  "luminance": 0.24238
}

Semantic roles & 50–950 ramp

primary

#5185E6

secondary

#E5D2AD

accent

#910ED7

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5185E6

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

Preview Lab → · Contrast checker → · Palette generator →