#5185DE#5185DE

#5185DE is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.3% C 0.146 H 260.5°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#5185DE
RGB	rgb(81, 133, 222)
HSL	hsl(218, 68%, 59%)
HSV	hsv(218, 64%, 87%)
CMYK	cmyk(63.5%, 40.1%, 0%, 12.9%)
CIE-LAB	lab(55.88, 10.35, -50.60)
CIE-LCH	lch(55.88, 51.65, 281.56°)
OKLab	oklab(62.28% -0.0242 -0.1441)
OKLCH	oklch(62.28% 0.146 260.5)
XYZ	xyz(24.9610, 23.7960, 72.3707)
Luminance	0.2380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5185DE #DEAA51

analogous

#51CCDE #5185DE #6451DE

triadic

#5185DE #DE5185 #85DE51

tetradic

#5185DE #DE51CC #DEAA51 #51DE64

square

#5185DE #DE51CC #DEAA51 #51DE64

split-complementary

#5185DE #DE6451 #CCDE51

monochromatic

#1D4A98 #2763CB #5185DE #84A9E8 #B8CDF2

Accessibility & contrast

On white

3.65

#5185DE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#5185DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5185DE

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5185DE	#FFFFFF	#000000	##000000
##5185DE	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8DE2

Deuteranopia (green-blind)

#4880DC

Tritanopia (blue-blind)

#0099A7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #5185de;
/* rgb */ color: rgb(81, 133, 222);
/* oklch */ color: oklch(62.3% 0.146 260.5);

Tailwind

colors: {
  custom: {
    50: '#8fa8e9',
    500: '#5185de',
    950: '#000000',
  },
}

SCSS

$custom: #5185de;
$custom-light: #8fa8e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5185de",
  "rgb": {
    "r": 81,
    "g": 133,
    "b": 222
  },
  "hsl": {
    "h": 217.872,
    "s": 68.116,
    "l": 59.412
  },
  "oklch": {
    "l": 0.62283,
    "c": 0.14609,
    "h": 260.5
  },
  "luminance": 0.23798
}

Semantic roles & 50–950 ramp

primary

#5185DE

secondary

#E1CDAA

accent

#AB3DEB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #5185DE

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

Preview Lab → · Contrast checker → · Palette generator →