#4F6EDD#4F6EDD

#4F6EDD is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.4% C 0.173 H 268.7°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4F6EDD
RGB	rgb(79, 110, 221)
HSL	hsl(227, 68%, 59%)
HSV	hsv(227, 64%, 87%)
CMYK	cmyk(64.3%, 50.2%, 0%, 13.3%)
CIE-LAB	lab(49.54, 23.80, -60.21)
CIE-LCH	lch(49.54, 64.75, 291.57°)
OKLab	oklab(57.37% -0.0039 -0.1726)
OKLCH	oklch(57.37% 0.173 268.7)
XYZ	xyz(21.8471, 18.0326, 70.7219)
Luminance	0.1804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6EDD #DDBE4F

analogous

#4FB5DD #4F6EDD #774FDD

triadic

#4F6EDD #DD4F6E #6EDD4F

tetradic

#4F6EDD #DD4FB5 #DDBE4F #4FDD77

square

#4F6EDD #DD4FB5 #DDBE4F #4FDD77

split-complementary

#4F6EDD #DD774F #B5DD4F

monochromatic

#1D3795 #274AC8 #4F6EDD #8298E7 #B6C3F1

Accessibility & contrast

On white

4.56

#4F6EDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#4F6EDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6EDD

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6EDD	#FFFFFF	#000000	##000000
##4F6EDD	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7CE1

Deuteranopia (green-blind)

#0070DB

Tritanopia (blue-blind)

#00889B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f6edd;
/* rgb */ color: rgb(79, 110, 221);
/* oklch */ color: oklch(57.4% 0.173 268.7);

Tailwind

colors: {
  custom: {
    50: '#8e97e8',
    500: '#4f6edd',
    950: '#000000',
  },
}

SCSS

$custom: #4f6edd;
$custom-light: #8e97e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6edd",
  "rgb": {
    "r": 79,
    "g": 110,
    "b": 221
  },
  "hsl": {
    "h": 226.901,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57372,
    "c": 0.17269,
    "h": 268.7
  },
  "luminance": 0.18035
}

Semantic roles & 50–950 ramp

primary

#4F6EDD

secondary

#E0D4A8

accent

#C53DEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6EDD

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

Preview Lab → · Contrast checker → · Palette generator →