#4D75BE#4D75BE

#4D75BE is a mid, vivid blue. Relative luminance 0.180; OKLCH L 56.7% C 0.122 H 261.6°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#4D75BE
RGB	rgb(77, 117, 190)
HSL	hsl(219, 47%, 52%)
HSV	hsv(219, 59%, 75%)
CMYK	cmyk(59.5%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(49.52, 8.48, -42.56)
CIE-LCH	lch(49.52, 43.40, 281.26°)
OKLab	oklab(56.74% -0.0179 -0.1208)
OKLCH	oklch(56.74% 0.122 261.6)
XYZ	xyz(18.7129, 18.0165, 51.1966)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75BE #BE964D

analogous

#4DAEBE #4D75BE #5E4DBE

triadic

#4D75BE #BE4D75 #75BE4D

tetradic

#4D75BE #BE4DAE #BE964D #4DBE5E

square

#4D75BE #BE4DAE #BE964D #4DBE5E

split-complementary

#4D75BE #BE5E4D #AEBE4D

monochromatic

#273E6A #375997 #4D75BE #7A98CE #A7BBDF

Accessibility & contrast

On white

4.56

#4D75BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#4D75BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75BE

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75BE	#FFFFFF	#000000	##000000
##4D75BE	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#567BC1

Deuteranopia (green-blind)

#4771BC

Tritanopia (blue-blind)

#008590

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4d75be;
/* rgb */ color: rgb(77, 117, 190);
/* oklch */ color: oklch(56.7% 0.122 261.6);

Tailwind

colors: {
  custom: {
    50: '#889cd2',
    500: '#4d75be',
    950: '#000000',
  },
}

SCSS

$custom: #4d75be;
$custom-light: #889cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75be",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 218.761,
    "s": 46.502,
    "l": 52.353
  },
  "oklch": {
    "l": 0.56741,
    "c": 0.12209,
    "h": 261.6
  },
  "luminance": 0.18018
}

Semantic roles & 50–950 ramp

primary

#4D75BE

secondary

#CCBB9B

accent

#A752D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4D75BE

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

Preview Lab → · Contrast checker → · Palette generator →