#4D75C8#4D75C8

#4D75C8 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.3% C 0.136 H 263.3°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4D75C8
RGB	rgb(77, 117, 200)
HSL	hsl(220, 53%, 54%)
HSV	hsv(220, 62%, 78%)
CMYK	cmyk(61.5%, 41.5%, 0%, 21.6%)
CIE-LAB	lab(50.06, 11.88, -47.44)
CIE-LCH	lch(50.06, 48.90, 284.06°)
OKLab	oklab(57.34% -0.0158 -0.135)
OKLCH	oklch(57.34% 0.136 263.3)
XYZ	xyz(19.8436, 18.4687, 57.1515)
Luminance	0.1847 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75C8 #C8A04D

analogous

#4DB3C8 #4D75C8 #634DC8

triadic

#4D75C8 #C84D75 #75C84D

tetradic

#4D75C8 #C84DB3 #C8A04D #4DC863

square

#4D75C8 #C84DB3 #C8A04D #4DC863

split-complementary

#4D75C8 #C8634D #B3C84D

monochromatic

#243F76 #3358A5 #4D75C8 #7C99D6 #ABBDE5

Accessibility & contrast

On white

4.47

#4D75C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4D75C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75C8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75C8	#FFFFFF	#000000	##000000
##4D75C8	1.00	4.47	4.69	4.69
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507DCB

Deuteranopia (green-blind)

#3E72C6

Tritanopia (blue-blind)

#008895

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4d75c8;
/* rgb */ color: rgb(77, 117, 200);
/* oklch */ color: oklch(57.3% 0.136 263.3);

Tailwind

colors: {
  custom: {
    50: '#899cd9',
    500: '#4d75c8',
    950: '#000000',
  },
}

SCSS

$custom: #4d75c8;
$custom-light: #899cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75c8",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 200
  },
  "hsl": {
    "h": 220.488,
    "s": 52.79,
    "l": 54.314
  },
  "oklch": {
    "l": 0.57339,
    "c": 0.13596,
    "h": 263.3
  },
  "luminance": 0.1847
}

Semantic roles & 50–950 ramp

primary

#4D75C8

secondary

#D2C29E

accent

#AD4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4D75C8

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

Preview Lab → · Contrast checker → · Palette generator →