#4F7DEE#4F7DEE

#4F7DEE is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.5% C 0.177 H 265.0°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F7DEE
RGB	rgb(79, 125, 238)
HSL	hsl(223, 82%, 62%)
HSV	hsv(223, 67%, 93%)
CMYK	cmyk(66.8%, 47.5%, 0%, 6.7%)
CIE-LAB	lab(54.55, 20.40, -61.67)
CIE-LCH	lch(54.55, 64.96, 288.31°)
OKLab	oklab(61.53% -0.0155 -0.1767)
OKLCH	oklch(61.53% 0.177 265)
XYZ	xyz(25.9853, 22.5000, 83.8458)
Luminance	0.2250 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7DEE #EEC04F

analogous

#4FCCEE #4F7DEE #714FEE

triadic

#4F7DEE #EE4F7D #7DEE4F

tetradic

#4F7DEE #EE4FCC #EEC04F #4FEE71

square

#4F7DEE #EE4FCC #EEC04F #4FEE71

split-complementary

#4F7DEE #EE714F #CCEE4F

monochromatic

#1140B1 #1754E9 #4F7DEE #87A6F3 #BFCFF9

Accessibility & contrast

On white

3.82

#4F7DEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#4F7DEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7DEE

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7DEE	#FFFFFF	#000000	##000000
##4F7DEE	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#418AF2

Deuteranopia (green-blind)

#1A7CEC

Tritanopia (blue-blind)

#0097AA

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4f7dee;
/* rgb */ color: rgb(79, 125, 238);
/* oklch */ color: oklch(61.5% 0.177 265.0);

Tailwind

colors: {
  custom: {
    50: '#91a2f4',
    500: '#4f7dee',
    950: '#000000',
  },
}

SCSS

$custom: #4f7dee;
$custom-light: #91a2f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7dee",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 238
  },
  "hsl": {
    "h": 222.642,
    "s": 82.383,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61534,
    "c": 0.17741,
    "h": 265
  },
  "luminance": 0.22503
}

Semantic roles & 50–950 ramp

primary

#4F7DEE

secondary

#EAD9AF

accent

#A007DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #4F7DEE

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

Preview Lab → · Contrast checker → · Palette generator →