#4F6CE9#4F6CE9

#4F6CE9 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.8% C 0.191 H 269.6°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4F6CE9
RGB	rgb(79, 108, 233)
HSL	hsl(229, 78%, 61%)
HSV	hsv(229, 66%, 91%)
CMYK	cmyk(66.1%, 53.6%, 0%, 8.6%)
CIE-LAB	lab(49.82, 29.17, -66.52)
CIE-LCH	lch(49.82, 72.63, 293.68°)
OKLab	oklab(57.84% -0.0012 -0.1912)
OKLCH	oklch(57.84% 0.191 269.6)
XYZ	xyz(23.2900, 18.2684, 79.3738)
Luminance	0.1827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6CE9 #E9CC4F

analogous

#4FB9E9 #4F6CE9 #7F4FE9

triadic

#4F6CE9 #E94F6C #6CE94F

tetradic

#4F6CE9 #E94FB9 #E9CC4F #4FE97F

square

#4F6CE9 #E94FB9 #E9CC4F #4FE97F

split-complementary

#4F6CE9 #E97F4F #B9E94F

monochromatic

#1531A9 #1C41DF #4F6CE9 #8599F0 #BCC7F7

Accessibility & contrast

On white

4.51

#4F6CE9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4F6CE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6CE9

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6CE9	#FFFFFF	#000000	##000000
##4F6CE9	1.00	4.51	4.65	4.65
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#097EED

Deuteranopia (green-blind)

#0070E6

Tritanopia (blue-blind)

#008AA0

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f6ce9;
/* rgb */ color: rgb(79, 108, 233);
/* oklch */ color: oklch(57.8% 0.191 269.6);

Tailwind

colors: {
  custom: {
    50: '#9095f1',
    500: '#4f6ce9',
    950: '#000000',
  },
}

SCSS

$custom: #4f6ce9;
$custom-light: #9095f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6ce9",
  "rgb": {
    "r": 79,
    "g": 108,
    "b": 233
  },
  "hsl": {
    "h": 228.701,
    "s": 77.778,
    "l": 61.176
  },
  "oklch": {
    "l": 0.57841,
    "c": 0.19122,
    "h": 269.6
  },
  "luminance": 0.18271
}

Semantic roles & 50–950 ramp

primary

#4F6CE9

secondary

#E7DCAD

accent

#B30BDA

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4F6CE9

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

Preview Lab → · Contrast checker → · Palette generator →