#4F7BE4#4F7BE4

#4F7BE4 is a mid, vivid blue. Relative luminance 0.214; OKLCH L 60.5% C 0.166 H 264.8°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#4F7BE4
RGB	rgb(79, 123, 228)
HSL	hsl(222, 73%, 60%)
HSV	hsv(222, 65%, 89%)
CMYK	cmyk(65.4%, 46.1%, 0%, 10.6%)
CIE-LAB	lab(53.41, 18.17, -57.92)
CIE-LCH	lch(53.41, 60.70, 287.42°)
OKLab	oklab(60.47% -0.0151 -0.1657)
OKLCH	oklch(60.47% 0.166 264.8)
XYZ	xyz(24.3061, 21.4273, 76.2387)
Luminance	0.2143 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7BE4 #E4B84F

analogous

#4FC5E4 #4F7BE4 #6E4FE4

triadic

#4F7BE4 #E44F7B #7BE44F

tetradic

#4F7BE4 #E44FC5 #E4B84F #4FE46E

square

#4F7BE4 #E44FC5 #E4B84F #4FE46E

split-complementary

#4F7BE4 #E46E4F #C5E44F

monochromatic

#1941A0 #2156D5 #4F7BE4 #84A3EC #B9CBF4

Accessibility & contrast

On white

3.97

#4F7BE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#4F7BE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7BE4

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7BE4	#FFFFFF	#000000	##000000
##4F7BE4	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4687E8

Deuteranopia (green-blind)

#2979E2

Tritanopia (blue-blind)

#0093A4

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4f7be4;
/* rgb */ color: rgb(79, 123, 228);
/* oklch */ color: oklch(60.5% 0.166 264.8);

Tailwind

colors: {
  custom: {
    50: '#8fa0ed',
    500: '#4f7be4',
    950: '#000000',
  },
}

SCSS

$custom: #4f7be4;
$custom-light: #8fa0ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7be4",
  "rgb": {
    "r": 79,
    "g": 123,
    "b": 228
  },
  "hsl": {
    "h": 222.282,
    "s": 73.399,
    "l": 60.196
  },
  "oklch": {
    "l": 0.60467,
    "c": 0.1664,
    "h": 264.8
  },
  "luminance": 0.2143
}

Semantic roles & 50–950 ramp

primary

#4F7BE4

secondary

#E4D3AB

accent

#9B10D6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4F7BE4

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

Preview Lab → · Contrast checker → · Palette generator →