#7583EA#7583EA

#7583EA is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.6% C 0.154 H 275.4°. Best body text is #000000 at 6.19:1 contrast (WCAG AA passes).

Color values

HEX	#7583EA
RGB	rgb(117, 131, 234)
HSL	hsl(233, 74%, 69%)
HSV	hsv(233, 50%, 92%)
CMYK	cmyk(50%, 44%, 0%, 8.2%)
CIE-LAB	lab(57.99, 22.63, -53.82)
CIE-LCH	lch(57.99, 58.39, 292.80°)
OKLab	oklab(64.64% 0.0145 -0.1528)
OKLCH	oklch(64.64% 0.154 275.4)
XYZ	xyz(30.2990, 25.9532, 81.2388)
Luminance	0.2596 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7583EA #EADC75

analogous

#75BEEA #7583EA #A275EA

triadic

#7583EA #EA7583 #83EA75

tetradic

#7583EA #EA75BE #EADC75 #75EAA2

square

#7583EA #EA75BE #EADC75 #75EAA2

split-complementary

#7583EA #EAA275 #BEEA75

monochromatic

#1E32C6 #4053E2 #7583EA #AAB3F2 #DFE2FA

Accessibility & contrast

On white

3.39

#7583EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.19

#7583EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7583EA

6.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7583EA	#FFFFFF	#000000	##000000
##7583EA	1.00	3.39	6.19	6.19
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.19	21.00	1.00	1.00
##000000	6.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5890EE

Deuteranopia (green-blind)

#4C87E8

Tritanopia (blue-blind)

#4599AB

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #7583ea;
/* rgb */ color: rgb(117, 131, 234);
/* oklch */ color: oklch(64.6% 0.154 275.4);

Tailwind

colors: {
  custom: {
    50: '#a3a6f1',
    500: '#7583ea',
    950: '#000000',
  },
}

SCSS

$custom: #7583ea;
$custom-light: #a3a6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#7583ea",
  "rgb": {
    "r": 117,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 232.821,
    "s": 73.585,
    "l": 68.824
  },
  "oklch": {
    "l": 0.64642,
    "c": 0.15351,
    "h": 275.4
  },
  "luminance": 0.25955
}

Semantic roles & 50–950 ramp

primary

#7583EA

secondary

#EFEBCC

accent

#BE10D6

background

#FAFAFE

surface

#F4F4FD

border

#CECED5

text

#100F17

muted

#7F7F85

Preview Lab

Preview with #7583EA

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

Preview Lab → · Contrast checker → · Palette generator →