#7583CF#7583CF

#7583CF is a light, moderate blue. Relative luminance 0.245; OKLCH L 63.1% C 0.115 H 274.7°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#7583CF
RGB	rgb(117, 131, 207)
HSL	hsl(231, 48%, 64%)
HSV	hsv(231, 43%, 81%)
CMYK	cmyk(43.5%, 36.7%, 0%, 18.8%)
CIE-LAB	lab(56.60, 14.57, -40.90)
CIE-LCH	lch(56.60, 43.42, 289.60°)
OKLab	oklab(63.13% 0.0094 -0.1151)
OKLCH	oklch(63.13% 0.115 274.7)
XYZ	xyz(26.7115, 24.5182, 62.3444)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7583CF #CFC175

analogous

#75B0CF #7583CF #9475CF

triadic

#7583CF #CF7583 #83CF75

tetradic

#7583CF #CF75B0 #CFC175 #75CF94

square

#7583CF #CF75B0 #CFC175 #75CF94

split-complementary

#7583CF #CF9475 #B0CF75

monochromatic

#344396 #485ABF #7583CF #A2ACDF #D0D5EF

Accessibility & contrast

On white

3.56

#7583CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#7583CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7583CF

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7583CF	#FFFFFF	#000000	##000000
##7583CF	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#688CD2

Deuteranopia (green-blind)

#6184CD

Tritanopia (blue-blind)

#57929F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #7583cf;
/* rgb */ color: rgb(117, 131, 207);
/* oklch */ color: oklch(63.1% 0.115 274.7);

Tailwind

colors: {
  custom: {
    50: '#a1a6de',
    500: '#7583cf',
    950: '#000000',
  },
}

SCSS

$custom: #7583cf;
$custom-light: #a1a6de;
$custom-dark: #000000;

JSON

{
  "hex": "#7583cf",
  "rgb": {
    "r": 117,
    "g": 131,
    "b": 207
  },
  "hsl": {
    "h": 230.667,
    "s": 48.387,
    "l": 63.529
  },
  "oklch": {
    "l": 0.63125,
    "c": 0.11545,
    "h": 274.7
  },
  "luminance": 0.2452
}

Semantic roles & 50–950 ramp

primary

#7583CF

secondary

#E0DBC0

accent

#A52ABC

background

#FAFAFD

surface

#F4F4FB

border

#CECED4

text

#0F0F15

muted

#7F7F83

Preview Lab

Preview with #7583CF

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

Preview Lab → · Contrast checker → · Palette generator →