#4D65BA#4D65BA

#4D65BA is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.1% C 0.136 H 269.5°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4D65BA
RGB	rgb(77, 101, 186)
HSL	hsl(227, 44%, 52%)
HSV	hsv(227, 59%, 73%)
CMYK	cmyk(58.6%, 45.7%, 0%, 27.1%)
CIE-LAB	lab(44.84, 17.09, -47.69)
CIE-LCH	lch(44.84, 50.66, 289.72°)
OKLab	oklab(53.07% -0.0012 -0.136)
OKLCH	oklch(53.07% 0.136 269.5)
XYZ	xyz(16.5742, 14.4290, 48.3565)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D65BA #BAA24D

analogous

#4D9CBA #4D65BA #6C4DBA

triadic

#4D65BA #BA4D65 #65BA4D

tetradic

#4D65BA #BA4D9C #BAA24D #4DBA6C

square

#4D65BA #BA4D9C #BAA24D #4DBA6C

split-complementary

#4D65BA #BA6C4D #9CBA4D

monochromatic

#273565 #384C91 #4D65BA #798BCB #A5B1DC

Accessibility & contrast

On white

5.40

#4D65BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#4D65BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D65BA

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D65BA	#FFFFFF	#000000	##FFFFFF
##4D65BA	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E6FBD

Deuteranopia (green-blind)

#2E66B8

Tritanopia (blue-blind)

#007886

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #4d65ba;
/* rgb */ color: rgb(77, 101, 186);
/* oklch */ color: oklch(53.1% 0.136 269.5);

Tailwind

colors: {
  custom: {
    50: '#8890cf',
    500: '#4d65ba',
    950: '#000000',
  },
}

SCSS

$custom: #4d65ba;
$custom-light: #8890cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4d65ba",
  "rgb": {
    "r": 77,
    "g": 101,
    "b": 186
  },
  "hsl": {
    "h": 226.789,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.5307,
    "c": 0.13599,
    "h": 269.5
  },
  "luminance": 0.1443
}

Semantic roles & 50–950 ramp

primary

#4D65BA

secondary

#C9BF99

accent

#B854D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4D65BA

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

Preview Lab → · Contrast checker → · Palette generator →