#4D65BD#4D65BD

#4D65BD is a mid, vivid blue. Relative luminance 0.146; OKLCH L 53.3% C 0.140 H 269.7°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#4D65BD
RGB	rgb(77, 101, 189)
HSL	hsl(227, 46%, 52%)
HSV	hsv(227, 59%, 74%)
CMYK	cmyk(59.3%, 46.6%, 0%, 25.9%)
CIE-LAB	lab(45.02, 18.11, -49.14)
CIE-LCH	lch(45.02, 52.38, 290.23°)
OKLab	oklab(53.27% -0.0008 -0.1403)
OKLCH	oklch(53.27% 0.14 269.7)
XYZ	xyz(16.8965, 14.5579, 50.0538)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D65BD #BDA54D

analogous

#4D9DBD #4D65BD #6D4DBD

triadic

#4D65BD #BD4D65 #65BD4D

tetradic

#4D65BD #BD4D9D #BDA54D #4DBD6D

square

#4D65BD #BD4D9D #BDA54D #4DBD6D

split-complementary

#4D65BD #BD6D4D #9DBD4D

monochromatic

#273569 #374C95 #4D65BD #7A8CCE #A6B2DE

Accessibility & contrast

On white

5.37

#4D65BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#4D65BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4D65BD

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D65BD	#FFFFFF	#000000	##FFFFFF
##4D65BD	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B70C0

Deuteranopia (green-blind)

#2A66BB

Tritanopia (blue-blind)

#007988

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4d65bd;
/* rgb */ color: rgb(77, 101, 189);
/* oklch */ color: oklch(53.3% 0.140 269.7);

Tailwind

colors: {
  custom: {
    50: '#8890d1',
    500: '#4d65bd',
    950: '#000000',
  },
}

SCSS

$custom: #4d65bd;
$custom-light: #8890d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4d65bd",
  "rgb": {
    "r": 77,
    "g": 101,
    "b": 189
  },
  "hsl": {
    "h": 227.143,
    "s": 45.902,
    "l": 52.157
  },
  "oklch": {
    "l": 0.53267,
    "c": 0.14025,
    "h": 269.7
  },
  "luminance": 0.14559
}

Semantic roles & 50–950 ramp

primary

#4D65BD

secondary

#CBC19A

accent

#B952D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4D65BD

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

Preview Lab → · Contrast checker → · Palette generator →