#4D45AA#4D45AA

#4D45AA is a mid, vivid blue. Relative luminance 0.087; OKLCH L 45.7% C 0.156 H 281.8°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#4D45AA
RGB	rgb(77, 69, 170)
HSL	hsl(245, 42%, 47%)
HSV	hsv(245, 59%, 67%)
CMYK	cmyk(54.7%, 59.4%, 0%, 33.3%)
CIE-LAB	lab(35.47, 32.02, -53.36)
CIE-LCH	lch(35.47, 62.23, 300.97°)
OKLab	oklab(45.68% 0.032 -0.1529)
OKLCH	oklch(45.68% 0.156 281.8)
XYZ	xyz(12.4422, 8.7356, 39.0529)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D45AA #A2AA45

analogous

#4570AA #4D45AA #7F45AA

triadic

#4D45AA #AA4D45 #45AA4D

tetradic

#4D45AA #AA4570 #A2AA45 #45AA7F

square

#4D45AA #AA4570 #A2AA45 #45AA7F

split-complementary

#4D45AA #AA7F45 #70AA45

monochromatic

#262253 #39337E #4D45AA #716AC2 #9A95D4

Accessibility & contrast

On white

7.64

#4D45AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#4D45AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D45AA

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D45AA	#FFFFFF	#000000	##FFFFFF
##4D45AA	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057AD

Deuteranopia (green-blind)

#0050A8

Tritanopia (blue-blind)

#235D71

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #4d45aa;
/* rgb */ color: rgb(77, 69, 170);
/* oklch */ color: oklch(45.7% 0.156 281.8);

Tailwind

colors: {
  custom: {
    50: '#8779c4',
    500: '#4d45aa',
    950: '#000000',
  },
}

SCSS

$custom: #4d45aa;
$custom-light: #8779c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d45aa",
  "rgb": {
    "r": 77,
    "g": 69,
    "b": 170
  },
  "hsl": {
    "h": 244.752,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.45685,
    "c": 0.15627,
    "h": 281.8
  },
  "luminance": 0.08736
}

Semantic roles & 50–950 ramp

primary

#4D45AA

secondary

#BCC08B

accent

#D256C8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #4D45AA

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

Preview Lab → · Contrast checker → · Palette generator →