#4D75E8#4D75E8

#4D75E8 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.4% C 0.180 H 266.5°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4D75E8
RGB	rgb(77, 117, 232)
HSL	hsl(225, 77%, 61%)
HSV	hsv(225, 67%, 91%)
CMYK	cmyk(66.8%, 49.6%, 0%, 9%)
CIE-LAB	lab(51.98, 22.95, -62.47)
CIE-LCH	lch(51.98, 66.56, 290.17°)
OKLab	oklab(59.43% -0.0109 -0.1792)
OKLCH	oklch(59.43% 0.18 266.5)
XYZ	xyz(23.9823, 20.1242, 78.9488)
Luminance	0.2013 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75E8 #E8C04D

analogous

#4DC2E8 #4D75E8 #724DE8

triadic

#4D75E8 #E84D75 #75E84D

tetradic

#4D75E8 #E84DC2 #E8C04D #4DE872

square

#4D75E8 #E84DC2 #E8C04D #4DE872

split-complementary

#4D75E8 #E8724D #C2E84D

monochromatic

#153AA5 #1C4EDB #4D75E8 #839FEF #B9C9F6

Accessibility & contrast

On white

4.18

#4D75E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4D75E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75E8

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75E8	#FFFFFF	#000000	##000000
##4D75E8	1.00	4.18	5.03	5.03
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3383EC

Deuteranopia (green-blind)

#0075E6

Tritanopia (blue-blind)

#0090A3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4d75e8;
/* rgb */ color: rgb(77, 117, 232);
/* oklch */ color: oklch(59.4% 0.180 266.5);

Tailwind

colors: {
  custom: {
    50: '#8f9cf0',
    500: '#4d75e8',
    950: '#000000',
  },
}

SCSS

$custom: #4d75e8;
$custom-light: #8f9cf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75e8",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 232
  },
  "hsl": {
    "h": 224.516,
    "s": 77.114,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59425,
    "c": 0.17957,
    "h": 266.5
  },
  "luminance": 0.20127
}

Semantic roles & 50–950 ramp

primary

#4D75E8

secondary

#E6D7AB

accent

#A40CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4D75E8

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

Preview Lab → · Contrast checker → · Palette generator →