#5D81F7#5D81F7

#5D81F7 is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.6% C 0.180 H 268.2°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#5D81F7
RGB	rgb(93, 129, 247)
HSL	hsl(226, 91%, 67%)
HSV	hsv(226, 62%, 97%)
CMYK	cmyk(62.3%, 47.8%, 0%, 3.1%)
CIE-LAB	lab(56.82, 23.29, -62.98)
CIE-LCH	lch(56.82, 67.15, 290.29°)
OKLab	oklab(63.62% -0.0057 -0.1803)
OKLCH	oklch(63.62% 0.18 268.2)
XYZ	xyz(29.1472, 24.7405, 91.2170)
Luminance	0.2474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D81F7 #F7D35D

analogous

#5DCEF7 #5D81F7 #865DF7

triadic

#5D81F7 #F75D81 #81F75D

tetradic

#5D81F7 #F75DCE #F7D35D #5DF786

square

#5D81F7 #F75DCE #F7D35D #5DF786

split-complementary

#5D81F7 #F7865D #CEF75D

monochromatic

#0A38CF #2354F4 #5D81F7 #97AEFA #D2DCFD

Accessibility & contrast

On white

3.53

#5D81F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#5D81F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D81F7

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D81F7	#FFFFFF	#000000	##000000
##5D81F7	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4490FB

Deuteranopia (green-blind)

#2382F5

Tritanopia (blue-blind)

#009CB0

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5d81f7;
/* rgb */ color: rgb(93, 129, 247);
/* oklch */ color: oklch(63.6% 0.180 268.2);

Tailwind

colors: {
  custom: {
    50: '#98a5fa',
    500: '#5d81f7',
    950: '#000000',
  },
}

SCSS

$custom: #5d81f7;
$custom-light: #98a5fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5d81f7",
  "rgb": {
    "r": 93,
    "g": 129,
    "b": 247
  },
  "hsl": {
    "h": 225.974,
    "s": 90.588,
    "l": 66.667
  },
  "oklch": {
    "l": 0.63622,
    "c": 0.18035,
    "h": 268.2
  },
  "luminance": 0.24743
}

Semantic roles & 50–950 ramp

primary

#5D81F7

secondary

#F1E5BF

accent

#B000E6

background

#FAFAFF

surface

#F3F4FF

border

#CDCED7

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #5D81F7

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

Preview Lab → · Contrast checker → · Palette generator →