#4F659C#4F659C

#4F659C is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.4% C 0.092 H 266.7°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#4F659C
RGB	rgb(79, 101, 156)
HSL	hsl(223, 33%, 46%)
HSV	hsv(223, 49%, 61%)
CMYK	cmyk(49.4%, 35.3%, 0%, 38.8%)
CIE-LAB	lab(43.31, 7.62, -32.48)
CIE-LCH	lch(43.31, 33.36, 283.20°)
OKLab	oklab(51.39% -0.0053 -0.0914)
OKLCH	oklch(51.39% 0.092 266.7)
XYZ	xyz(13.8769, 13.3690, 33.2953)
Luminance	0.1337 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F659C #9C864F

analogous

#4F8B9C #4F659C #5F4F9C

triadic

#4F659C #9C4F65 #659C4F

tetradic

#4F659C #9C4F8B #9C864F #4F9C5F

square

#4F659C #9C4F8B #9C864F #4F9C5F

split-complementary

#4F659C #9C5F4F #8B9C4F

monochromatic

#26304B #3A4B73 #4F659C #7185B7 #9AA8CC

Accessibility & contrast

On white

5.72

#4F659C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#4F659C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F659C

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F659C	#FFFFFF	#000000	##FFFFFF
##4F659C	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506A9E

Deuteranopia (green-blind)

#48639B

Tritanopia (blue-blind)

#2F7179

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f659c;
/* rgb */ color: rgb(79, 101, 156);
/* oklch */ color: oklch(51.4% 0.092 266.7);

Tailwind

colors: {
  custom: {
    50: '#8590b9',
    500: '#4f659c',
    950: '#000000',
  },
}

SCSS

$custom: #4f659c;
$custom-light: #8590b9;
$custom-dark: #000000;

JSON

{
  "hex": "#4f659c",
  "rgb": {
    "r": 79,
    "g": 101,
    "b": 156
  },
  "hsl": {
    "h": 222.857,
    "s": 32.766,
    "l": 46.078
  },
  "oklch": {
    "l": 0.5139,
    "c": 0.0916,
    "h": 266.7
  },
  "luminance": 0.1337
}

Semantic roles & 50–950 ramp

primary

#4F659C

secondary

#B8AC8E

accent

#AB5FC9

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0B0C11

muted

#7C7D80

Preview Lab

Preview with #4F659C

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

Preview Lab → · Contrast checker → · Palette generator →