#4F75E8#4F75E8

#4F75E8 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.5% C 0.179 H 267.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F75E8
RGB	rgb(79, 117, 232)
HSL	hsl(225, 77%, 61%)
HSV	hsv(225, 66%, 91%)
CMYK	cmyk(65.9%, 49.6%, 0%, 9%)
CIE-LAB	lab(52.07, 23.25, -62.32)
CIE-LCH	lch(52.07, 66.51, 290.46°)
OKLab	oklab(59.52% -0.0091 -0.1787)
OKLCH	oklch(59.52% 0.179 267.1)
XYZ	xyz(24.1462, 20.2087, 78.9565)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F75E8 #E8C24F

analogous

#4FC1E8 #4F75E8 #754FE8

triadic

#4F75E8 #E84F75 #75E84F

tetradic

#4F75E8 #E84FC1 #E8C24F #4FE875

square

#4F75E8 #E84FC1 #E8C24F #4FE875

split-complementary

#4F75E8 #E8754F #C1E84F

monochromatic

#163AA7 #1D4DDD #4F75E8 #859FEF #BBCAF6

Accessibility & contrast

On white

4.16

#4F75E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#4F75E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F75E8

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F75E8	#FFFFFF	#000000	##000000
##4F75E8	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3484EC

Deuteranopia (green-blind)

#0076E6

Tritanopia (blue-blind)

#0090A3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4f75e8;
/* rgb */ color: rgb(79, 117, 232);
/* oklch */ color: oklch(59.5% 0.179 267.1);

Tailwind

colors: {
  custom: {
    50: '#909cf0',
    500: '#4f75e8',
    950: '#000000',
  },
}

SCSS

$custom: #4f75e8;
$custom-light: #909cf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f75e8",
  "rgb": {
    "r": 79,
    "g": 117,
    "b": 232
  },
  "hsl": {
    "h": 225.098,
    "s": 76.884,
    "l": 60.98
  },
  "oklch": {
    "l": 0.59523,
    "c": 0.17897,
    "h": 267.1
  },
  "luminance": 0.20211
}

Semantic roles & 50–950 ramp

primary

#4F75E8

secondary

#E6D8AD

accent

#A60CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F75E8

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

Preview Lab → · Contrast checker → · Palette generator →