#4F548D#4F548D

#4F548D is a mid, moderate blue. Relative luminance 0.099; OKLCH L 46.8% C 0.092 H 278.4°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#4F548D
RGB	rgb(79, 84, 141)
HSL	hsl(235, 28%, 43%)
HSV	hsv(235, 44%, 55%)
CMYK	cmyk(44%, 40.4%, 0%, 44.7%)
CIE-LAB	lab(37.71, 13.64, -32.30)
CIE-LCH	lch(37.71, 35.06, 292.89°)
OKLab	oklab(46.82% 0.0135 -0.091)
OKLCH	oklch(46.82% 0.092 278.4)
XYZ	xyz(11.2011, 9.9255, 26.5198)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F548D #8D884F

analogous

#4F738D #4F548D #694F8D

triadic

#4F548D #8D4F54 #548D4F

tetradic

#4F548D #8D4F73 #8D884F #4F8D69

square

#4F548D #8D4F73 #8D884F #4F8D69

split-complementary

#4F548D #8D694F #738D4F

monochromatic

#23253F #393D66 #4F548D #6C72AD #9497C3

Accessibility & contrast

On white

7.03

#4F548D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#4F548D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F548D

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F548D	#FFFFFF	#000000	##FFFFFF
##4F548D	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#405B8F

Deuteranopia (green-blind)

#3B568C

Tritanopia (blue-blind)

#3B6069

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #4f548d;
/* rgb */ color: rgb(79, 84, 141);
/* oklch */ color: oklch(46.8% 0.092 278.4);

Tailwind

colors: {
  custom: {
    50: '#8384ae',
    500: '#4f548d',
    950: '#000000',
  },
}

SCSS

$custom: #4f548d;
$custom-light: #8384ae;
$custom-dark: #000000;

JSON

{
  "hex": "#4f548d",
  "rgb": {
    "r": 79,
    "g": 84,
    "b": 141
  },
  "hsl": {
    "h": 235.161,
    "s": 28.182,
    "l": 43.137
  },
  "oklch": {
    "l": 0.46816,
    "c": 0.092,
    "h": 278.4
  },
  "luminance": 0.09926
}

Semantic roles & 50–950 ramp

primary

#4F548D

secondary

#AFAC88

accent

#BD63C4

background

#F8F8FA

surface

#EFEFF4

border

#CACACE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #4F548D

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

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