#4F7CEC#4F7CEC

#4F7CEC is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.2% C 0.176 H 265.1°. Best body text is #000000 at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CEC
RGB	rgb(79, 124, 236)
HSL	hsl(223, 81%, 62%)
HSV	hsv(223, 67%, 93%)
CMYK	cmyk(66.5%, 47.5%, 0%, 7.5%)
CIE-LAB	lab(54.17, 20.32, -61.18)
CIE-LCH	lch(54.17, 64.47, 288.38°)
OKLab	oklab(61.2% -0.0149 -0.1753)
OKLCH	oklch(61.2% 0.176 265.1)
XYZ	xyz(25.5671, 22.1312, 82.2650)
Luminance	0.2213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CEC #ECBF4F

analogous

#4FCAEC #4F7CEC #714FEC

triadic

#4F7CEC #EC4F7C #7CEC4F

tetradic

#4F7CEC #EC4FCA #ECBF4F #4FEC71

square

#4F7CEC #EC4FCA #ECBF4F #4FEC71

split-complementary

#4F7CEC #EC714F #CAEC4F

monochromatic

#133FAE #1953E5 #4F7CEC #86A5F2 #BDCEF8

Accessibility & contrast

On white

3.87

#4F7CEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.43

#4F7CEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CEC

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CEC	#FFFFFF	#000000	##000000
##4F7CEC	1.00	3.87	5.43	5.43
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.43	21.00	1.00	1.00
##000000	5.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4189F0

Deuteranopia (green-blind)

#1B7BEA

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f7cec;
/* rgb */ color: rgb(79, 124, 236);
/* oklch */ color: oklch(61.2% 0.176 265.1);

Tailwind

colors: {
  custom: {
    50: '#90a1f3',
    500: '#4f7cec',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cec;
$custom-light: #90a1f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cec",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 236
  },
  "hsl": {
    "h": 222.803,
    "s": 80.513,
    "l": 61.765
  },
  "oklch": {
    "l": 0.61199,
    "c": 0.17593,
    "h": 265.1
  },
  "luminance": 0.22134
}

Semantic roles & 50–950 ramp

primary

#4F7CEC

secondary

#E8D8AE

accent

#A009DD

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7CEC

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

Preview Lab → · Contrast checker → · Palette generator →