#757AEF#757AEF

#757AEF is a light, vivid blue. Relative luminance 0.239; OKLCH L 63.2% C 0.172 H 278.4°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#757AEF
RGB	rgb(117, 122, 239)
HSL	hsl(238, 79%, 70%)
HSV	hsv(238, 51%, 94%)
CMYK	cmyk(51%, 49%, 0%, 6.3%)
CIE-LAB	lab(56.02, 29.52, -59.76)
CIE-LCH	lch(56.02, 66.65, 296.29°)
OKLab	oklab(63.24% 0.0252 -0.1703)
OKLCH	oklch(63.24% 0.172 278.4)
XYZ	xyz(29.8708, 23.9312, 84.6898)
Luminance	0.2393 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757AEF #EFEA75

analogous

#75B7EF #757AEF #AD75EF

triadic

#757AEF #EF757A #7AEF75

tetradic

#757AEF #EF75B7 #EFEA75 #75EFAD

square

#757AEF #EF75B7 #EFEA75 #75EFAD

split-complementary

#757AEF #EFAD75 #B7EF75

monochromatic

#1820D1 #3E45E9 #757AEF #ACAFF5 #E3E4FC

Accessibility & contrast

On white

3.63

#757AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#757AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757AEF

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757AEF	#FFFFFF	#000000	##000000
##757AEF	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#428BF3

Deuteranopia (green-blind)

#3582EC

Tritanopia (blue-blind)

#4294A9

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #757aef;
/* rgb */ color: rgb(117, 122, 239);
/* oklch */ color: oklch(63.2% 0.172 278.4);

Tailwind

colors: {
  custom: {
    50: '#a4a0f5',
    500: '#757aef',
    950: '#000000',
  },
}

SCSS

$custom: #757aef;
$custom-light: #a4a0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#757aef",
  "rgb": {
    "r": 117,
    "g": 122,
    "b": 239
  },
  "hsl": {
    "h": 237.541,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.63238,
    "c": 0.17217,
    "h": 278.4
  },
  "luminance": 0.23933
}

Semantic roles & 50–950 ramp

primary

#757AEF

secondary

#F1F0CF

accent

#D30ADC

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #757AEF

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

Preview Lab → · Contrast checker → · Palette generator →