#4F7CEE#4F7CEE

#4F7CEE is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.3% C 0.179 H 265.3°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#4F7CEE
RGB	rgb(79, 124, 238)
HSL	hsl(223, 82%, 62%)
HSV	hsv(223, 67%, 93%)
CMYK	cmyk(66.8%, 47.9%, 0%, 6.7%)
CIE-LAB	lab(54.29, 21.02, -62.10)
CIE-LCH	lch(54.29, 65.56, 288.70°)
OKLab	oklab(61.33% -0.0147 -0.178)
OKLCH	oklch(61.33% 0.179 265.3)
XYZ	xyz(25.8593, 22.2481, 83.8039)
Luminance	0.2225 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7CEE #EEC14F

analogous

#4FCBEE #4F7CEE #724FEE

triadic

#4F7CEE #EE4F7C #7CEE4F

tetradic

#4F7CEE #EE4FCB #EEC14F #4FEE72

square

#4F7CEE #EE4FCB #EEC14F #4FEE72

split-complementary

#4F7CEE #EE724F #CBEE4F

monochromatic

#113FB1 #1752E9 #4F7CEE #87A6F3 #BFCFF9

Accessibility & contrast

On white

3.85

#4F7CEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#4F7CEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7CEE

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7CEE	#FFFFFF	#000000	##000000
##4F7CEE	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E8AF2

Deuteranopia (green-blind)

#157BEC

Tritanopia (blue-blind)

#0097AA

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f7cee;
/* rgb */ color: rgb(79, 124, 238);
/* oklch */ color: oklch(61.3% 0.179 265.3);

Tailwind

colors: {
  custom: {
    50: '#91a1f4',
    500: '#4f7cee',
    950: '#000000',
  },
}

SCSS

$custom: #4f7cee;
$custom-light: #91a1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7cee",
  "rgb": {
    "r": 79,
    "g": 124,
    "b": 238
  },
  "hsl": {
    "h": 223.019,
    "s": 82.383,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61332,
    "c": 0.1786,
    "h": 265.3
  },
  "luminance": 0.22251
}

Semantic roles & 50–950 ramp

primary

#4F7CEE

secondary

#EAD9AF

accent

#A207DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7CEE

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

Preview Lab → · Contrast checker → · Palette generator →