#4F7AE3#4F7AE3

#4F7AE3 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.2% C 0.166 H 265.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4F7AE3
RGB	rgb(79, 122, 227)
HSL	hsl(223, 73%, 60%)
HSV	hsv(223, 65%, 89%)
CMYK	cmyk(65.2%, 46.3%, 0%, 11%)
CIE-LAB	lab(53.09, 18.44, -57.88)
CIE-LCH	lch(53.09, 60.75, 287.67°)
OKLab	oklab(60.2% -0.0143 -0.1656)
OKLCH	oklch(60.2% 0.166 265.1)
XYZ	xyz(24.0443, 21.1251, 75.4686)
Luminance	0.2113 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F7AE3 #E3B84F

analogous

#4FC4E3 #4F7AE3 #6E4FE3

triadic

#4F7AE3 #E34F7A #7AE34F

tetradic

#4F7AE3 #E34FC4 #E3B84F #4FE36E

square

#4F7AE3 #E34FC4 #E3B84F #4FE36E

split-complementary

#4F7AE3 #E36E4F #C4E34F

monochromatic

#19409E #2255D3 #4F7AE3 #84A2EB #B9CAF4

Accessibility & contrast

On white

4.02

#4F7AE3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4F7AE3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7AE3

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F7AE3	#FFFFFF	#000000	##000000
##4F7AE3	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4586E7

Deuteranopia (green-blind)

#2878E1

Tritanopia (blue-blind)

#0092A3

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4f7ae3;
/* rgb */ color: rgb(79, 122, 227);
/* oklch */ color: oklch(60.2% 0.166 265.1);

Tailwind

colors: {
  custom: {
    50: '#8f9fec',
    500: '#4f7ae3',
    950: '#000000',
  },
}

SCSS

$custom: #4f7ae3;
$custom-light: #8f9fec;
$custom-dark: #000000;

JSON

{
  "hex": "#4f7ae3",
  "rgb": {
    "r": 79,
    "g": 122,
    "b": 227
  },
  "hsl": {
    "h": 222.568,
    "s": 72.549,
    "l": 60
  },
  "oklch": {
    "l": 0.60197,
    "c": 0.16625,
    "h": 265.1
  },
  "luminance": 0.21127
}

Semantic roles & 50–950 ramp

primary

#4F7AE3

secondary

#E3D3AA

accent

#BA39EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4F7AE3

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

Preview Lab → · Contrast checker → · Palette generator →