#7583FC#7583FC

#7583FC is a light, vivid blue. Relative luminance 0.270; OKLCH L 65.7% C 0.178 H 275.4°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#7583FC
RGB	rgb(117, 131, 252)
HSL	hsl(234, 96%, 72%)
HSV	hsv(234, 54%, 99%)
CMYK	cmyk(53.6%, 48%, 0%, 1.2%)
CIE-LAB	lab(59.01, 28.16, -62.15)
CIE-LCH	lch(59.01, 68.23, 294.37°)
OKLab	oklab(65.75% 0.0168 -0.1773)
OKLCH	oklch(65.75% 0.178 275.4)
XYZ	xyz(33.0175, 27.0406, 95.5561)
Luminance	0.2704 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7583FC #FCEE75

analogous

#75C6FC #7583FC #AB75FC

triadic

#7583FC #FC7583 #83FC75

tetradic

#7583FC #FC75C6 #FCEE75 #75FCAB

square

#7583FC #FC75C6 #FCEE75 #75FCAB

split-complementary

#7583FC #FCAB75 #C6FC75

monochromatic

#051EF1 #394DFB #7583FC #B1B9FD #E1E4FE

Accessibility & contrast

On white

3.28

#7583FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#7583FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7583FC

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7583FC	#FFFFFF	#000000	##000000
##7583FC	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4994FF

Deuteranopia (green-blind)

#3789F9

Tritanopia (blue-blind)

#329EB3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #7583fc;
/* rgb */ color: rgb(117, 131, 252);
/* oklch */ color: oklch(65.7% 0.178 275.4);

Tailwind

colors: {
  custom: {
    50: '#a6a6fe',
    500: '#7583fc',
    950: '#000000',
  },
}

SCSS

$custom: #7583fc;
$custom-light: #a6a6fe;
$custom-dark: #000000;

JSON

{
  "hex": "#7583fc",
  "rgb": {
    "r": 117,
    "g": 131,
    "b": 252
  },
  "hsl": {
    "h": 233.778,
    "s": 95.745,
    "l": 72.353
  },
  "oklch": {
    "l": 0.65745,
    "c": 0.17806,
    "h": 275.4
  },
  "luminance": 0.27043
}

Semantic roles & 50–950 ramp

primary

#7583FC

secondary

#F7F3D4

accent

#CE00E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #7583FC

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

Preview Lab → · Contrast checker → · Palette generator →