#4D75D7#4D75D7

#4D75D7 is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.3% C 0.157 H 265.2°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D75D7
RGB	rgb(77, 117, 215)
HSL	hsl(223, 63%, 57%)
HSV	hsv(223, 64%, 84%)
CMYK	cmyk(64.2%, 45.6%, 0%, 15.7%)
CIE-LAB	lab(50.93, 17.04, -54.59)
CIE-LCH	lch(50.93, 57.19, 287.34°)
OKLab	oklab(58.29% -0.0131 -0.156)
OKLCH	oklch(58.29% 0.157 265.2)
XYZ	xyz(21.6833, 19.2046, 66.8410)
Luminance	0.1921 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D75D7 #D7AF4D

analogous

#4DBAD7 #4D75D7 #6A4DD7

triadic

#4D75D7 #D74D75 #75D74D

tetradic

#4D75D7 #D74DBA #D7AF4D #4DD76A

square

#4D75D7 #D74DBA #D7AF4D #4DD76A

split-complementary

#4D75D7 #D76A4D #BAD74D

monochromatic

#1F3E8A #2A55BC #4D75D7 #7F9CE2 #B1C2ED

Accessibility & contrast

On white

4.34

#4D75D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4D75D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D75D7

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D75D7	#FFFFFF	#000000	##000000
##4D75D7	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4580DB

Deuteranopia (green-blind)

#2C73D5

Tritanopia (blue-blind)

#008B9B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d75d7;
/* rgb */ color: rgb(77, 117, 215);
/* oklch */ color: oklch(58.3% 0.157 265.2);

Tailwind

colors: {
  custom: {
    50: '#8c9ce4',
    500: '#4d75d7',
    950: '#000000',
  },
}

SCSS

$custom: #4d75d7;
$custom-light: #8c9ce4;
$custom-dark: #000000;

JSON

{
  "hex": "#4d75d7",
  "rgb": {
    "r": 77,
    "g": 117,
    "b": 215
  },
  "hsl": {
    "h": 222.609,
    "s": 63.303,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58285,
    "c": 0.1566,
    "h": 265.2
  },
  "luminance": 0.19207
}

Semantic roles & 50–950 ramp

primary

#4D75D7

secondary

#DCCCA4

accent

#B741E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #4D75D7

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

Preview Lab → · Contrast checker → · Palette generator →