#4D4BB8#4D4BB8

#4D4BB8 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.9% C 0.167 H 278.8°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#4D4BB8
RGB	rgb(77, 75, 184)
HSL	hsl(241, 43%, 51%)
HSV	hsv(241, 59%, 72%)
CMYK	cmyk(58.2%, 59.2%, 0%, 27.8%)
CIE-LAB	lab(37.97, 32.85, -57.60)
CIE-LCH	lch(37.97, 66.31, 299.70°)
OKLab	oklab(47.86% 0.0256 -0.1654)
OKLCH	oklch(47.86% 0.167 278.8)
XYZ	xyz(14.2256, 10.0696, 46.5321)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D4BB8 #B6B84B

analogous

#4B7FB8 #4D4BB8 #834BB8

triadic

#4D4BB8 #B84D4B #4BB84D

tetradic

#4D4BB8 #B84B7F #B6B84B #4BB883

square

#4D4BB8 #B84B7F #B6B84B #4BB883

split-complementary

#4D4BB8 #B8834B #7FB84B

monochromatic

#282762 #3A388E #4D4BB8 #7877C9 #A4A3DB

Accessibility & contrast

On white

6.97

#4D4BB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#4D4BB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D4BB8

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D4BB8	#FFFFFF	#000000	##FFFFFF
##4D4BB8	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#0055B6

Tritanopia (blue-blind)

#07657A

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4d4bb8;
/* rgb */ color: rgb(77, 75, 184);
/* oklch */ color: oklch(47.9% 0.167 278.8);

Tailwind

colors: {
  custom: {
    50: '#897dce',
    500: '#4d4bb8',
    950: '#000000',
  },
}

SCSS

$custom: #4d4bb8;
$custom-light: #897dce;
$custom-dark: #000000;

JSON

{
  "hex": "#4d4bb8",
  "rgb": {
    "r": 77,
    "g": 75,
    "b": 184
  },
  "hsl": {
    "h": 241.101,
    "s": 43.426,
    "l": 50.784
  },
  "oklch": {
    "l": 0.47858,
    "c": 0.16736,
    "h": 278.8
  },
  "luminance": 0.10071
}

Semantic roles & 50–950 ramp

primary

#4D4BB8

secondary

#C7C897

accent

#D355D1

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #4D4BB8

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

Preview Lab → · Contrast checker → · Palette generator →