#7583FD#7583FD

#7583FD is a light, vivid blue. Relative luminance 0.271; OKLCH L 65.8% C 0.179 H 275.4°. Best body text is #000000 at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#7583FD
RGB	rgb(117, 131, 253)
HSL	hsl(234, 97%, 73%)
HSV	hsv(234, 54%, 99%)
CMYK	cmyk(53.8%, 48.2%, 0%, 0.8%)
CIE-LAB	lab(59.07, 28.47, -62.61)
CIE-LCH	lch(59.07, 68.78, 294.45°)
OKLab	oklab(65.81% 0.0169 -0.1786)
OKLCH	oklch(65.81% 0.179 275.4)
XYZ	xyz(33.1764, 27.1041, 96.3929)
Luminance	0.2711 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7583FD #FDEF75

analogous

#75C7FD #7583FD #AB75FD

triadic

#7583FD #FD7583 #83FD75

tetradic

#7583FD #FD75C7 #FDEF75 #75FDAB

square

#7583FD #FD75C7 #FDEF75 #75FDAB

split-complementary

#7583FD #FDAB75 #C7FD75

monochromatic

#041CF4 #394DFC #7583FD #B1B9FE #E1E4FF

Accessibility & contrast

On white

3.27

#7583FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.42

#7583FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7583FD

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7583FD	#FFFFFF	#000000	##000000
##7583FD	1.00	3.27	6.42	6.42
#FFFFFF	3.27	1.00	21.00	21.00
#000000	6.42	21.00	1.00	1.00
##000000	6.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4894FF

Deuteranopia (green-blind)

#3689FA

Tritanopia (blue-blind)

#319EB4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #7583fd;
/* rgb */ color: rgb(117, 131, 253);
/* oklch */ color: oklch(65.8% 0.179 275.4);

Tailwind

colors: {
  custom: {
    50: '#a6a6ff',
    500: '#7583fd',
    950: '#000000',
  },
}

SCSS

$custom: #7583fd;
$custom-light: #a6a6ff;
$custom-dark: #000000;

JSON

{
  "hex": "#7583fd",
  "rgb": {
    "r": 117,
    "g": 131,
    "b": 253
  },
  "hsl": {
    "h": 233.824,
    "s": 97.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.65808,
    "c": 0.17941,
    "h": 275.4
  },
  "luminance": 0.27106
}

Semantic roles & 50–950 ramp

primary

#7583FD

secondary

#F7F3D4

accent

#CE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #7583FD

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

Preview Lab → · Contrast checker → · Palette generator →