#4F6EE9#4F6EE9

#4F6EE9 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 58.2% C 0.189 H 269.1°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4F6EE9
RGB	rgb(79, 110, 233)
HSL	hsl(228, 78%, 61%)
HSV	hsv(228, 66%, 91%)
CMYK	cmyk(66.1%, 52.8%, 0%, 8.6%)
CIE-LAB	lab(50.33, 27.94, -65.69)
CIE-LCH	lch(50.33, 71.39, 293.04°)
OKLab	oklab(58.22% -0.0029 -0.1888)
OKLCH	oklch(58.22% 0.189 269.1)
XYZ	xyz(23.5033, 18.6951, 79.4449)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6EE9 #E9CA4F

analogous

#4FBBE9 #4F6EE9 #7D4FE9

triadic

#4F6EE9 #E94F6E #6EE94F

tetradic

#4F6EE9 #E94FBB #E9CA4F #4FE97D

square

#4F6EE9 #E94FBB #E9CA4F #4FE97D

split-complementary

#4F6EE9 #E97D4F #BBE94F

monochromatic

#1533A9 #1C43DF #4F6EE9 #859BF0 #BCC8F7

Accessibility & contrast

On white

4.43

#4F6EE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4F6EE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6EE9

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6EE9	#FFFFFF	#000000	##000000
##4F6EE9	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#187FED

Deuteranopia (green-blind)

#0071E7

Tritanopia (blue-blind)

#008BA1

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4f6ee9;
/* rgb */ color: rgb(79, 110, 233);
/* oklch */ color: oklch(58.2% 0.189 269.1);

Tailwind

colors: {
  custom: {
    50: '#9097f1',
    500: '#4f6ee9',
    950: '#000000',
  },
}

SCSS

$custom: #4f6ee9;
$custom-light: #9097f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6ee9",
  "rgb": {
    "r": 79,
    "g": 110,
    "b": 233
  },
  "hsl": {
    "h": 227.922,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.58224,
    "c": 0.18879,
    "h": 269.1
  },
  "luminance": 0.18697
}

Semantic roles & 50–950 ramp

primary

#4F6EE9

secondary

#E7DBAD

accent

#B00BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4F6EE9

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

Preview Lab → · Contrast checker → · Palette generator →