#757CEE#757CEE

#757CEE is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.5% C 0.168 H 277.8°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#757CEE
RGB	rgb(117, 124, 238)
HSL	hsl(237, 78%, 70%)
HSV	hsv(237, 51%, 93%)
CMYK	cmyk(50.8%, 47.9%, 0%, 6.7%)
CIE-LAB	lab(56.45, 28.02, -58.51)
CIE-LCH	lch(56.45, 64.87, 295.59°)
OKLab	oklab(63.55% 0.0229 -0.1666)
OKLCH	oklch(63.55% 0.168 277.8)
XYZ	xyz(29.9716, 24.3685, 83.9966)
Luminance	0.2437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#757CEE #EEE775

analogous

#75B9EE #757CEE #AB75EE

triadic

#757CEE #EE757C #7CEE75

tetradic

#757CEE #EE75B9 #EEE775 #75EEAB

square

#757CEE #EE75B9 #EEE775 #75EEAB

split-complementary

#757CEE #EEAB75 #B9EE75

monochromatic

#1A24CF #3F48E7 #757CEE #ABB0F5 #E2E3FB

Accessibility & contrast

On white

3.58

#757CEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#757CEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #757CEE

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##757CEE	#FFFFFF	#000000	##000000
##757CEE	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#488CF2

Deuteranopia (green-blind)

#3B83EC

Tritanopia (blue-blind)

#4295AA

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #757cee;
/* rgb */ color: rgb(117, 124, 238);
/* oklch */ color: oklch(63.5% 0.168 277.8);

Tailwind

colors: {
  custom: {
    50: '#a4a1f4',
    500: '#757cee',
    950: '#000000',
  },
}

SCSS

$custom: #757cee;
$custom-light: #a4a1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#757cee",
  "rgb": {
    "r": 117,
    "g": 124,
    "b": 238
  },
  "hsl": {
    "h": 236.529,
    "s": 78.065,
    "l": 69.608
  },
  "oklch": {
    "l": 0.63548,
    "c": 0.16818,
    "h": 277.8
  },
  "luminance": 0.2437
}

Semantic roles & 50–950 ramp

primary

#757CEE

secondary

#F1EFCE

accent

#CE0BDA

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#100F17

muted

#7F7E85

Preview Lab

Preview with #757CEE

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

Preview Lab → · Contrast checker → · Palette generator →