#7581F4#7581F4

#7581F4 is a light, vivid blue. Relative luminance 0.260; OKLCH L 64.9% C 0.170 H 276.1°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#7581F4
RGB	rgb(117, 129, 244)
HSL	hsl(234, 85%, 71%)
HSV	hsv(234, 52%, 96%)
CMYK	cmyk(52%, 47.1%, 0%, 4.3%)
CIE-LAB	lab(58.05, 26.88, -59.28)
CIE-LCH	lch(58.05, 65.09, 294.39°)
OKLab	oklab(64.87% 0.0181 -0.1688)
OKLCH	oklch(64.87% 0.17 276.1)
XYZ	xyz(31.5103, 26.0121, 88.9308)
Luminance	0.2601 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7581F4 #F4E875

analogous

#75C0F4 #7581F4 #A875F4

triadic

#7581F4 #F47581 #81F475

tetradic

#7581F4 #F475C0 #F4E875 #75F4A8

square

#7581F4 #F475C0 #F4E875 #75F4A8

split-complementary

#7581F4 #F4A875 #C0F475

monochromatic

#1225DD #3C4DEF #7581F4 #AEB5F9 #E3E5FD

Accessibility & contrast

On white

3.39

#7581F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#7581F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #7581F4

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7581F4	#FFFFFF	#000000	##000000
##7581F4	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C91F8

Deuteranopia (green-blind)

#3E87F2

Tritanopia (blue-blind)

#3C9AAF

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #7581f4;
/* rgb */ color: rgb(117, 129, 244);
/* oklch */ color: oklch(64.9% 0.170 276.1);

Tailwind

colors: {
  custom: {
    50: '#a5a5f8',
    500: '#7581f4',
    950: '#000000',
  },
}

SCSS

$custom: #7581f4;
$custom-light: #a5a5f8;
$custom-dark: #000000;

JSON

{
  "hex": "#7581f4",
  "rgb": {
    "r": 117,
    "g": 129,
    "b": 244
  },
  "hsl": {
    "h": 234.331,
    "s": 85.235,
    "l": 70.784
  },
  "oklch": {
    "l": 0.64866,
    "c": 0.16981,
    "h": 276.1
  },
  "luminance": 0.26014
}

Semantic roles & 50–950 ramp

primary

#7581F4

secondary

#F3F0D1

accent

#CD04E2

background

#FAFAFF

surface

#F4F4FF

border

#CECED7

text

#100F17

muted

#7F7F85

Preview Lab

Preview with #7581F4

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

Preview Lab → · Contrast checker → · Palette generator →