#7581FD#7581FD

#7581FD is a light, vivid blue. Relative luminance 0.266; OKLCH L 65.4% C 0.182 H 276.0°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#7581FD
RGB	rgb(117, 129, 253)
HSL	hsl(235, 97%, 73%)
HSV	hsv(235, 54%, 99%)
CMYK	cmyk(53.8%, 49%, 0%, 0.8%)
CIE-LAB	lab(58.58, 29.65, -63.40)
CIE-LCH	lch(58.58, 69.99, 295.07°)
OKLab	oklab(65.44% 0.019 -0.181)
OKLCH	oklch(65.44% 0.182 276)
XYZ	xyz(32.9103, 26.5721, 96.3042)
Luminance	0.2657 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7581FD #FDF175

analogous

#75C5FD #7581FD #AD75FD

triadic

#7581FD #FD7581 #81FD75

tetradic

#7581FD #FD75C5 #FDF175 #75FDAD

square

#7581FD #FD75C5 #FDF175 #75FDAD

split-complementary

#7581FD #FDAD75 #C5FD75

monochromatic

#0419F4 #394AFC #7581FD #B1B8FE #E1E3FF

Accessibility & contrast

On white

3.33

#7581FD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#7581FD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7581FD

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7581FD	#FFFFFF	#000000	##000000
##7581FD	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4393FF

Deuteranopia (green-blind)

#3187FA

Tritanopia (blue-blind)

#319DB3

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #7581fd;
/* rgb */ color: rgb(117, 129, 253);
/* oklch */ color: oklch(65.4% 0.182 276.0);

Tailwind

colors: {
  custom: {
    50: '#a6a5ff',
    500: '#7581fd',
    950: '#000000',
  },
}

SCSS

$custom: #7581fd;
$custom-light: #a6a5ff;
$custom-dark: #000000;

JSON

{
  "hex": "#7581fd",
  "rgb": {
    "r": 117,
    "g": 129,
    "b": 253
  },
  "hsl": {
    "h": 234.706,
    "s": 97.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.65435,
    "c": 0.18195,
    "h": 276
  },
  "luminance": 0.26574
}

Semantic roles & 50–950 ramp

primary

#7581FD

secondary

#F7F4D4

accent

#D100E6

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F18

muted

#7F7F86

Preview Lab

Preview with #7581FD

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

Preview Lab → · Contrast checker → · Palette generator →