#4F7BEE#4F7BEE

#4F7BEE is a mid, vivid blue. Relative luminance 0.220; OKLCH L 61.1% C 0.180 H 265.6°. Best body text is #000000 at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#4F7BEE
RGB	rgb(79, 123, 238)
HSL	hsl(223, 82%, 62%)
HSV	hsv(223, 67%, 93%)
CMYK	cmyk(66.8%, 48.3%, 0%, 6.7%)
CIE-LAB	lab(54.03, 21.63, -62.52)
CIE-LCH	lch(54.03, 66.16, 289.09°)
OKLab	oklab(61.13% -0.0138 -0.1793)
OKLCH	oklch(61.13% 0.18 265.6)
XYZ	xyz(25.7346, 21.9987, 83.7623)
Luminance	0.2200 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7BEE #EEC24F

analogous

#4FCBEE #4F7BEE #734FEE

triadic

#4F7BEE #EE4F7B #7BEE4F

tetradic

#4F7BEE #EE4FCB #EEC24F #4FEE73

square

#4F7BEE #EE4FCB #EEC24F #4FEE73

split-complementary

#4F7BEE #EE734F #CBEE4F

monochromatic

#113EB1 #1751E9 #4F7BEE #87A5F3 #BFCFF9

Accessibility & contrast

On white

3.89

#4F7BEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.40

#4F7BEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7BEE

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7BEE	#FFFFFF	#000000	##000000
##4F7BEE	1.00	3.89	5.40	5.40
#FFFFFF	3.89	1.00	21.00	21.00
#000000	5.40	21.00	1.00	1.00
##000000	5.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C89F2

Deuteranopia (green-blind)

#0E7AEC

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4f7bee;
/* rgb */ color: rgb(79, 123, 238);
/* oklch */ color: oklch(61.1% 0.180 265.6);

Tailwind

colors: {
  custom: {
    50: '#91a0f4',
    500: '#4f7bee',
    950: '#000000',
  },
}

SCSS

$custom: #4f7bee;
$custom-light: #91a0f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7bee",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 238
  },
  "hsl": {
    "h": 223.396,
    "s": 82.383,
    "l": 62.157
  },
  "oklch": {
    "l": 0.61131,
    "c": 0.17979,
    "h": 265.6
  },
  "luminance": 0.22001
}

Semantic roles & 50–950 ramp

primary

#4F7BEE

secondary

#EAD9AF

accent

#A307DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4F7BEE

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

Preview Lab → · Contrast checker → · Palette generator →