#4F7AEC#4F7AEC

#4F7AEC is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.8% C 0.178 H 265.8°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#4F7AEC
RGB	rgb(79, 122, 236)
HSL	hsl(224, 81%, 62%)
HSV	hsv(224, 67%, 93%)
CMYK	cmyk(66.5%, 48.3%, 0%, 7.5%)
CIE-LAB	lab(53.64, 21.55, -62.03)
CIE-LCH	lch(53.64, 65.67, 289.16°)
OKLab	oklab(60.8% -0.0131 -0.1778)
OKLCH	oklch(60.8% 0.178 265.8)
XYZ	xyz(25.3190, 21.6350, 82.1823)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7AEC #ECC14F

analogous

#4FC9EC #4F7AEC #734FEC

triadic

#4F7AEC #EC4F7A #7AEC4F

tetradic

#4F7AEC #EC4FC9 #ECC14F #4FEC73

square

#4F7AEC #EC4FC9 #ECC14F #4FEC73

split-complementary

#4F7AEC #EC734F #C9EC4F

monochromatic

#133DAE #1951E5 #4F7AEC #86A4F2 #BDCDF8

Accessibility & contrast

On white

3.94

#4F7AEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#4F7AEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7AEC

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7AEC	#FFFFFF	#000000	##000000
##4F7AEC	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C88F0

Deuteranopia (green-blind)

#1079EA

Tritanopia (blue-blind)

#0095A8

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f7aec;
/* rgb */ color: rgb(79, 122, 236);
/* oklch */ color: oklch(60.8% 0.178 265.8);

Tailwind

colors: {
  custom: {
    50: '#909ff3',
    500: '#4f7aec',
    950: '#000000',
  },
}

SCSS

$custom: #4f7aec;
$custom-light: #909ff3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7aec",
  "rgb": {
    "r": 79,
    "g": 122,
    "b": 236
  },
  "hsl": {
    "h": 223.567,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.60795,
    "c": 0.17831,
    "h": 265.8
  },
  "luminance": 0.21637
}

Semantic roles & 50–950 ramp

primary

#4F7AEC

secondary

#E8D9AE

accent

#A309DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7AEC

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

Preview Lab → · Contrast checker → · Palette generator →