#7583FF#7583FF

#7583FF is a light, vivid blue. Relative luminance 0.272; OKLCH L 65.9% C 0.182 H 275.4°. Best body text is #000000 at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#7583FF
RGB	rgb(117, 131, 255)
HSL	hsl(234, 100%, 73%)
HSV	hsv(234, 54%, 100%)
CMYK	cmyk(54.1%, 48.6%, 0%, 0%)
CIE-LAB	lab(59.19, 29.09, -63.52)
CIE-LCH	lch(59.19, 69.86, 294.60°)
OKLab	oklab(65.94% 0.0171 -0.1813)
OKLCH	oklch(65.94% 0.182 275.4)
XYZ	xyz(33.4966, 27.2322, 98.0796)
Luminance	0.2723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7583FF #FFF175

analogous

#75C8FF #7583FF #AC75FF

triadic

#7583FF #FF7583 #83FF75

tetradic

#7583FF #FF75C8 #FFF175 #75FFAC

square

#7583FF #FF75C8 #FFF175 #75FFAC

split-complementary

#7583FF #FFAC75 #C8FF75

monochromatic

#0019FA #384CFF #7583FF #B2BAFF #E0E4FF

Accessibility & contrast

On white

3.26

#7583FF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.45

#7583FF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7583FF

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7583FF	#FFFFFF	#000000	##000000
##7583FF	1.00	3.26	6.45	6.45
#FFFFFF	3.26	1.00	21.00	21.00
#000000	6.45	21.00	1.00	1.00
##000000	6.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4694FF

Deuteranopia (green-blind)

#3389FC

Tritanopia (blue-blind)

#2E9FB5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #7583ff;
/* rgb */ color: rgb(117, 131, 255);
/* oklch */ color: oklch(65.9% 0.182 275.4);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#7583ff",
  "rgb": {
    "r": 117,
    "g": 131,
    "b": 255
  },
  "hsl": {
    "h": 233.913,
    "s": 100,
    "l": 72.941
  },
  "oklch": {
    "l": 0.65936,
    "c": 0.18209,
    "h": 275.4
  },
  "luminance": 0.27235
}

Semantic roles & 50–950 ramp

primary

#7583FF

secondary

#F7F4D4

accent

#CE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #7583FF

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

Preview Lab → · Contrast checker → · Palette generator →