#4D5EB2#4D5EB2

#4D5EB2 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.134 H 272.3°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4D5EB2
RGB	rgb(77, 94, 178)
HSL	hsl(230, 40%, 50%)
HSV	hsv(230, 57%, 70%)
CMYK	cmyk(56.7%, 47.2%, 0%, 30.2%)
CIE-LAB	lab(42.45, 18.82, -46.84)
CIE-LCH	lch(42.45, 50.48, 291.89°)
OKLab	oklab(51.1% 0.0053 -0.1335)
OKLCH	oklch(51.1% 0.134 272.3)
XYZ	xyz(15.0965, 12.7964, 43.7853)
Luminance	0.1280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D5EB2 #B2A14D

analogous

#4D91B2 #4D5EB2 #6E4DB2

triadic

#4D5EB2 #B24D5E #5EB24D

tetradic

#4D5EB2 #B24D91 #B2A14D #4DB26E

square

#4D5EB2 #B24D91 #B2A14D #4DB26E

split-complementary

#4D5EB2 #B26E4D #91B24D

monochromatic

#28315D #3B4787 #4D5EB2 #7885C4 #A2ABD7

Accessibility & contrast

On white

5.90

#4D5EB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#4D5EB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D5EB2

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D5EB2	#FFFFFF	#000000	##FFFFFF
##4D5EB2	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3769B5

Deuteranopia (green-blind)

#2960B0

Tritanopia (blue-blind)

#10717F

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4d5eb2;
/* rgb */ color: rgb(77, 94, 178);
/* oklch */ color: oklch(51.1% 0.134 272.3);

Tailwind

colors: {
  custom: {
    50: '#878bc9',
    500: '#4d5eb2',
    950: '#000000',
  },
}

SCSS

$custom: #4d5eb2;
$custom-light: #878bc9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d5eb2",
  "rgb": {
    "r": 77,
    "g": 94,
    "b": 178
  },
  "hsl": {
    "h": 229.901,
    "s": 39.608,
    "l": 50
  },
  "oklch": {
    "l": 0.51095,
    "c": 0.13365,
    "h": 272.3
  },
  "luminance": 0.12798
}

Semantic roles & 50–950 ramp

primary

#4D5EB2

secondary

#C4BC97

accent

#BB58CF

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C13

muted

#7D7D82

Preview Lab

Preview with #4D5EB2

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

Preview Lab → · Contrast checker → · Palette generator →