#4F75EC#4F75EC

#4F75EC is a mid, vivid blue. Relative luminance 0.204; OKLCH L 59.8% C 0.184 H 267.3°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#4F75EC
RGB	rgb(79, 117, 236)
HSL	hsl(225, 81%, 62%)
HSV	hsv(225, 67%, 93%)
CMYK	cmyk(66.5%, 50.4%, 0%, 7.5%)
CIE-LAB	lab(52.33, 24.64, -64.14)
CIE-LCH	lch(52.33, 68.71, 291.01°)
OKLab	oklab(59.8% -0.0087 -0.1841)
OKLCH	oklch(59.8% 0.184 267.3)
XYZ	xyz(24.7208, 20.4386, 81.9829)
Luminance	0.2044 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F75EC #ECC64F

analogous

#4FC3EC #4F75EC #784FEC

triadic

#4F75EC #EC4F75 #75EC4F

tetradic

#4F75EC #EC4FC3 #ECC64F #4FEC78

square

#4F75EC #EC4FC3 #ECC64F #4FEC78

split-complementary

#4F75EC #EC784F #C3EC4F

monochromatic

#1338AE #194AE5 #4F75EC #86A0F2 #BDCCF8

Accessibility & contrast

On white

4.13

#4F75EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#4F75EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F75EC

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F75EC	#FFFFFF	#000000	##000000
##4F75EC	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E84F0

Deuteranopia (green-blind)

#0076EA

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #4f75ec;
/* rgb */ color: rgb(79, 117, 236);
/* oklch */ color: oklch(59.8% 0.184 267.3);

Tailwind

colors: {
  custom: {
    50: '#919cf3',
    500: '#4f75ec',
    950: '#000000',
  },
}

SCSS

$custom: #4f75ec;
$custom-light: #919cf3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f75ec",
  "rgb": {
    "r": 79,
    "g": 117,
    "b": 236
  },
  "hsl": {
    "h": 225.478,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.59801,
    "c": 0.18432,
    "h": 267.3
  },
  "luminance": 0.20441
}

Semantic roles & 50–950 ramp

primary

#4F75EC

secondary

#E8DAAE

accent

#A909DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F75EC

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

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