#4F5C8A#4F5C8A

#4F5C8A is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.4% C 0.076 H 271.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F5C8A
RGB	rgb(79, 92, 138)
HSL	hsl(227, 27%, 43%)
HSV	hsv(227, 43%, 54%)
CMYK	cmyk(42.8%, 33.3%, 0%, 45.9%)
CIE-LAB	lab(39.83, 7.62, -27.14)
CIE-LCH	lch(39.83, 28.19, 285.68°)
OKLab	oklab(48.4% 0.0017 -0.076)
OKLCH	oklch(48.4% 0.076 271.3)
XYZ	xyz(11.6376, 11.1510, 25.5790)
Luminance	0.1115 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5C8A #8A7D4F

analogous

#4F798A #4F5C8A #604F8A

triadic

#4F5C8A #8A4F5C #5C8A4F

tetradic

#4F5C8A #8A4F79 #8A7D4F #4F8A60

square

#4F5C8A #8A4F79 #8A7D4F #4F8A60

split-complementary

#4F5C8A #8A604F #798A4F

monochromatic

#22283C #394263 #4F5C8A #6C79AB #939DC1

Accessibility & contrast

On white

6.50

#4F5C8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#4F5C8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5C8A

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5C8A	#FFFFFF	#000000	##FFFFFF
##4F5C8A	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C618C

Deuteranopia (green-blind)

#475C89

Tritanopia (blue-blind)

#3C656D

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4f5c8a;
/* rgb */ color: rgb(79, 92, 138);
/* oklch */ color: oklch(48.4% 0.076 271.3);

Tailwind

colors: {
  custom: {
    50: '#838aac',
    500: '#4f5c8a',
    950: '#000000',
  },
}

SCSS

$custom: #4f5c8a;
$custom-light: #838aac;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5c8a",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 138
  },
  "hsl": {
    "h": 226.78,
    "s": 27.189,
    "l": 42.549
  },
  "oklch": {
    "l": 0.48403,
    "c": 0.07602,
    "h": 271.3
  },
  "luminance": 0.11152
}

Semantic roles & 50–950 ramp

primary

#4F5C8A

secondary

#AEA587

accent

#AF64C4

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B10

muted

#7C7C7F

Preview Lab

Preview with #4F5C8A

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

Preview Lab → · Contrast checker → · Palette generator →