#4F74EC#4F74EC

#4F74EC is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.6% C 0.186 H 267.6°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#4F74EC
RGB	rgb(79, 116, 236)
HSL	hsl(226, 81%, 62%)
HSV	hsv(226, 67%, 93%)
CMYK	cmyk(66.5%, 50.8%, 0%, 7.5%)
CIE-LAB	lab(52.07, 25.26, -64.56)
CIE-LCH	lch(52.07, 69.32, 291.37°)
OKLab	oklab(59.6% -0.0078 -0.1853)
OKLCH	oklch(59.6% 0.186 267.6)
XYZ	xyz(24.6049, 20.2068, 81.9442)
Luminance	0.2021 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F74EC #ECC74F

analogous

#4FC3EC #4F74EC #794FEC

triadic

#4F74EC #EC4F74 #74EC4F

tetradic

#4F74EC #EC4FC3 #ECC74F #4FEC79

square

#4F74EC #EC4FC3 #ECC74F #4FEC79

split-complementary

#4F74EC #EC794F #C3EC4F

monochromatic

#1337AE #1949E5 #4F74EC #86A0F2 #BDCBF8

Accessibility & contrast

On white

4.17

#4F74EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#4F74EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F74EC

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F74EC	#FFFFFF	#000000	##000000
##4F74EC	1.00	4.17	5.04	5.04
#FFFFFF	4.17	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)

#2B84F0

Deuteranopia (green-blind)

#0075EA

Tritanopia (blue-blind)

#0090A5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4f74ec;
/* rgb */ color: rgb(79, 116, 236);
/* oklch */ color: oklch(59.6% 0.186 267.6);

Tailwind

colors: {
  custom: {
    50: '#919bf3',
    500: '#4f74ec',
    950: '#000000',
  },
}

SCSS

$custom: #4f74ec;
$custom-light: #919bf3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f74ec",
  "rgb": {
    "r": 79,
    "g": 116,
    "b": 236
  },
  "hsl": {
    "h": 225.86,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.59604,
    "c": 0.18552,
    "h": 267.6
  },
  "luminance": 0.20209
}

Semantic roles & 50–950 ramp

primary

#4F74EC

secondary

#E8DBAE

accent

#AB09DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F74EC

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

Preview Lab → · Contrast checker → · Palette generator →