#4F5AAD#4F5AAD

#4F5AAD is a mid, vivid blue. Relative luminance 0.120; OKLCH L 50.1% C 0.131 H 275.0°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4F5AAD
RGB	rgb(79, 90, 173)
HSL	hsl(233, 37%, 49%)
HSV	hsv(233, 54%, 68%)
CMYK	cmyk(54.3%, 48%, 0%, 32.2%)
CIE-LAB	lab(41.20, 20.12, -45.90)
CIE-LCH	lch(41.20, 50.11, 293.67°)
OKLab	oklab(50.08% 0.0113 -0.1308)
OKLCH	oklch(50.08% 0.131 275)
XYZ	xyz(14.4210, 11.9908, 41.0816)
Luminance	0.1199 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5AAD #ADA24F

analogous

#4F89AD #4F5AAD #734FAD

triadic

#4F5AAD #AD4F5A #5AAD4F

tetradic

#4F5AAD #AD4F89 #ADA24F #4FAD73

square

#4F5AAD #AD4F89 #ADA24F #4FAD73

split-complementary

#4F5AAD #AD734F #89AD4F

monochromatic

#292E59 #3C4483 #4F5AAD #7880C1 #A2A8D4

Accessibility & contrast

On white

6.18

#4F5AAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4F5AAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5AAD

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5AAD	#FFFFFF	#000000	##FFFFFF
##4F5AAD	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3465B0

Deuteranopia (green-blind)

#285DAB

Tritanopia (blue-blind)

#226C7B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4f5aad;
/* rgb */ color: rgb(79, 90, 173);
/* oklch */ color: oklch(50.1% 0.131 275.0);

Tailwind

colors: {
  custom: {
    50: '#8788c6',
    500: '#4f5aad',
    950: '#000000',
  },
}

SCSS

$custom: #4f5aad;
$custom-light: #8788c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5aad",
  "rgb": {
    "r": 79,
    "g": 90,
    "b": 173
  },
  "hsl": {
    "h": 232.979,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50078,
    "c": 0.13127,
    "h": 275
  },
  "luminance": 0.11992
}

Semantic roles & 50–950 ramp

primary

#4F5AAD

secondary

#C2BD96

accent

#C05BCD

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #4F5AAD

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

Preview Lab → · Contrast checker → · Palette generator →