#4F6FDD#4F6FDD

#4F6FDD is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.6% C 0.171 H 268.4°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4F6FDD
RGB	rgb(79, 111, 221)
HSL	hsl(226, 68%, 59%)
HSV	hsv(226, 64%, 87%)
CMYK	cmyk(64.3%, 49.8%, 0%, 13.3%)
CIE-LAB	lab(49.80, 23.18, -59.79)
CIE-LCH	lch(49.80, 64.13, 291.19°)
OKLab	oklab(57.57% -0.0048 -0.1714)
OKLCH	oklch(57.57% 0.171 268.4)
XYZ	xyz(21.9556, 18.2496, 70.7581)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F6FDD #DDBD4F

analogous

#4FB6DD #4F6FDD #764FDD

triadic

#4F6FDD #DD4F6F #6FDD4F

tetradic

#4F6FDD #DD4FB6 #DDBD4F #4FDD76

square

#4F6FDD #DD4FB6 #DDBD4F #4FDD76

split-complementary

#4F6FDD #DD764F #B6DD4F

monochromatic

#1D3895 #274BC8 #4F6FDD #8299E7 #B6C3F1

Accessibility & contrast

On white

4.52

#4F6FDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4F6FDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F6FDD

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F6FDD	#FFFFFF	#000000	##000000
##4F6FDD	1.00	4.52	4.65	4.65
#FFFFFF	4.52	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)

#317DE1

Deuteranopia (green-blind)

#0270DB

Tritanopia (blue-blind)

#00899B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f6fdd;
/* rgb */ color: rgb(79, 111, 221);
/* oklch */ color: oklch(57.6% 0.171 268.4);

Tailwind

colors: {
  custom: {
    50: '#8e97e8',
    500: '#4f6fdd',
    950: '#000000',
  },
}

SCSS

$custom: #4f6fdd;
$custom-light: #8e97e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4f6fdd",
  "rgb": {
    "r": 79,
    "g": 111,
    "b": 221
  },
  "hsl": {
    "h": 226.479,
    "s": 67.619,
    "l": 58.824
  },
  "oklch": {
    "l": 0.57571,
    "c": 0.17146,
    "h": 268.4
  },
  "luminance": 0.18252
}

Semantic roles & 50–950 ramp

primary

#4F6FDD

secondary

#E0D3A8

accent

#C33DEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4F6FDD

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

Preview Lab → · Contrast checker → · Palette generator →