#747CEF#747CEF

#747CEF is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.5% C 0.170 H 277.4°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#747CEF
RGB	rgb(116, 124, 239)
HSL	hsl(236, 79%, 70%)
HSV	hsv(236, 51%, 94%)
CMYK	cmyk(51.5%, 48.1%, 0%, 6.3%)
CIE-LAB	lab(56.45, 28.11, -59.08)
CIE-LCH	lch(56.45, 65.43, 295.45°)
OKLab	oklab(63.54% 0.0219 -0.1683)
OKLCH	oklch(63.54% 0.17 277.4)
XYZ	xyz(29.9852, 24.3585, 84.7662)
Luminance	0.2436 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#747CEF #EFE774

analogous

#74B9EF #747CEF #AA74EF

triadic

#747CEF #EF747C #7CEF74

tetradic

#747CEF #EF74B9 #EFE774 #74EFAA

square

#747CEF #EF74B9 #EFE774 #74EFAA

split-complementary

#747CEF #EFAA74 #B9EF74

monochromatic

#1824D1 #3D48E9 #747CEF #ABB0F5 #E2E3FC

Accessibility & contrast

On white

3.58

#747CEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#747CEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #747CEF

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##747CEF	#FFFFFF	#000000	##000000
##747CEF	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)

#468CF3

Deuteranopia (green-blind)

#3983ED

Tritanopia (blue-blind)

#3F95AA

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #747cef;
/* rgb */ color: rgb(116, 124, 239);
/* oklch */ color: oklch(63.5% 0.170 277.4);

Tailwind

colors: {
  custom: {
    50: '#a4a1f5',
    500: '#747cef',
    950: '#000000',
  },
}

SCSS

$custom: #747cef;
$custom-light: #a4a1f5;
$custom-dark: #000000;

JSON

{
  "hex": "#747cef",
  "rgb": {
    "r": 116,
    "g": 124,
    "b": 239
  },
  "hsl": {
    "h": 236.098,
    "s": 79.355,
    "l": 69.608
  },
  "oklch": {
    "l": 0.63542,
    "c": 0.16975,
    "h": 277.4
  },
  "luminance": 0.2436
}

Semantic roles & 50–950 ramp

primary

#747CEF

secondary

#F1EFCE

accent

#CE0ADC

background

#FAF9FF

surface

#F4F2FE

border

#CECCD6

text

#100F17

muted

#7F7E85

Preview Lab

Preview with #747CEF

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

Preview Lab → · Contrast checker → · Palette generator →