#757BE9#757BE9

#757BE9 is a light, vivid blue. Relative luminance 0.238; OKLCH L 63.0% C 0.163 H 278.3°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#757BE9
RGB	rgb(117, 123, 233)
HSL	hsl(237, 73%, 69%)
HSV	hsv(237, 50%, 91%)
CMYK	cmyk(49.8%, 47.2%, 0%, 8.6%)
CIE-LAB	lab(55.92, 27.10, -56.58)
CIE-LCH	lch(55.92, 62.74, 295.59°)
OKLab	oklab(63.05% 0.0235 -0.161)
OKLCH	oklch(63.05% 0.163 278.3)
XYZ	xyz(29.1225, 23.8293, 80.1400)
Luminance	0.2383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757BE9 #E9E375

analogous

#75B5E9 #757BE9 #A975E9

triadic

#757BE9 #E9757B #7BE975

tetradic

#757BE9 #E975B5 #E9E375 #75E9A9

square

#757BE9 #E975B5 #E9E375 #75E9A9

split-complementary

#757BE9 #E9A975 #B5E975

monochromatic

#1F28C4 #4049E1 #757BE9 #AAADF1 #DFE0FA

Accessibility & contrast

On white

3.64

#757BE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#757BE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757BE9

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757BE9	#FFFFFF	#000000	##000000
##757BE9	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A8BED

Deuteranopia (green-blind)

#3F82E7

Tritanopia (blue-blind)

#4793A7

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #757be9;
/* rgb */ color: rgb(117, 123, 233);
/* oklch */ color: oklch(63.0% 0.163 278.3);

Tailwind

colors: {
  custom: {
    50: '#a4a1f1',
    500: '#757be9',
    950: '#000000',
  },
}

SCSS

$custom: #757be9;
$custom-light: #a4a1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#757be9",
  "rgb": {
    "r": 117,
    "g": 123,
    "b": 233
  },
  "hsl": {
    "h": 236.897,
    "s": 72.5,
    "l": 68.627
  },
  "oklch": {
    "l": 0.63047,
    "c": 0.16267,
    "h": 278.3
  },
  "luminance": 0.23831
}

Semantic roles & 50–950 ramp

primary

#757BE9

secondary

#EEECCC

accent

#CA11D5

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#100E17

muted

#7F7E85

Preview Lab

Preview with #757BE9

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

Preview Lab → · Contrast checker → · Palette generator →