#4D45F0#4D45F0

#4D45F0 is a mid, highly saturated blue. Relative luminance 0.121; OKLCH L 51.8% C 0.245 H 275.7°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4D45F0
RGB	rgb(77, 69, 240)
HSL	hsl(243, 85%, 61%)
HSV	hsv(243, 71%, 94%)
CMYK	cmyk(67.9%, 71.3%, 0%, 5.9%)
CIE-LAB	lab(41.41, 54.38, -84.20)
CIE-LCH	lch(41.41, 100.23, 302.86°)
OKLab	oklab(51.81% 0.0243 -0.2433)
OKLCH	oklch(51.81% 0.245 275.7)
XYZ	xyz(20.9117, 12.1234, 83.6592)
Luminance	0.1212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D45F0 #E8F045

analogous

#4592F0 #4D45F0 #A245F0

triadic

#4D45F0 #F04D45 #45F04D

tetradic

#4D45F0 #F04592 #E8F045 #45F0A2

square

#4D45F0 #F04592 #E8F045 #45F0A2

split-complementary

#4D45F0 #F0A245 #92F045

monochromatic

#150EAD #1C12E5 #4D45F0 #837EF5 #B9B6F9

Accessibility & contrast

On white

6.13

#4D45F0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4D45F0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D45F0

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45F0	#FFFFFF	#000000	##FFFFFF
##4D45F0	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069F5

Deuteranopia (green-blind)

#005AED

Tritanopia (blue-blind)

#007596

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4d45f0;
/* rgb */ color: rgb(77, 69, 240);
/* oklch */ color: oklch(51.8% 0.245 275.7);

Tailwind

colors: {
  custom: {
    50: '#947bf6',
    500: '#4d45f0',
    950: '#000000',
  },
}

SCSS

$custom: #4d45f0;
$custom-light: #947bf6;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45f0",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 240
  },
  "hsl": {
    "h": 242.807,
    "s": 85.075,
    "l": 60.588
  },
  "oklch": {
    "l": 0.51814,
    "c": 0.24454,
    "h": 275.7
  },
  "luminance": 0.12125
}

Semantic roles & 50–950 ramp

primary

#4D45F0

secondary

#E6E9A8

accent

#E204D7

background

#FAF7FF

surface

#F3EEFF

border

#CDC9D7

text

#0F0917

muted

#7F7B85

Preview Lab

Preview with #4D45F0

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

Preview Lab → · Contrast checker → · Palette generator →