#4F528E#4F528E

#4F528E is a mid, moderate blue. Relative luminance 0.097; OKLCH L 46.4% C 0.097 H 279.8°. Best body text is #FFFFFF at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#4F528E
RGB	rgb(79, 82, 142)
HSL	hsl(237, 29%, 43%)
HSV	hsv(237, 44%, 56%)
CMYK	cmyk(44.4%, 42.3%, 0%, 44.3%)
CIE-LAB	lab(37.21, 15.23, -33.70)
CIE-LCH	lch(37.21, 36.99, 294.32°)
OKLab	oklab(46.45% 0.0164 -0.0951)
OKLCH	oklch(46.45% 0.097 279.8)
XYZ	xyz(11.1228, 9.6493, 26.8624)
Luminance	0.0965 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F528E #8E8B4F

analogous

#4F718E #4F528E #6B4F8E

triadic

#4F528E #8E4F52 #528E4F

tetradic

#4F528E #8E4F71 #8E8B4F #4F8E6B

square

#4F528E #8E4F71 #8E8B4F #4F8E6B

split-complementary

#4F528E #8E6B4F #718E4F

monochromatic

#23253F #393B67 #4F528E #6D70AE #9496C3

Accessibility & contrast

On white

7.17

#4F528E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#4F528E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F528E

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F528E	#FFFFFF	#000000	##FFFFFF
##4F528E	1.00	7.17	2.93	7.17
#FFFFFF	7.17	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5A90

Deuteranopia (green-blind)

#38558D

Tritanopia (blue-blind)

#3B5E69

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #4f528e;
/* rgb */ color: rgb(79, 82, 142);
/* oklch */ color: oklch(46.4% 0.097 279.8);

Tailwind

colors: {
  custom: {
    50: '#8482af',
    500: '#4f528e',
    950: '#000000',
  },
}

SCSS

$custom: #4f528e;
$custom-light: #8482af;
$custom-dark: #000000;

JSON

{
  "hex": "#4f528e",
  "rgb": {
    "r": 79,
    "g": 82,
    "b": 142
  },
  "hsl": {
    "h": 237.143,
    "s": 28.507,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46449,
    "c": 0.09651,
    "h": 279.8
  },
  "luminance": 0.0965
}

Semantic roles & 50–950 ramp

primary

#4F528E

secondary

#B0AE89

accent

#C063C5

background

#F8F7FA

surface

#EFEEF4

border

#CAC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4F528E

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

Preview Lab → · Contrast checker → · Palette generator →