#4C4FAF#4C4FAF

#4C4FAF is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.8% C 0.150 H 277.8°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#4C4FAF
RGB	rgb(76, 79, 175)
HSL	hsl(238, 39%, 49%)
HSV	hsv(238, 57%, 69%)
CMYK	cmyk(56.6%, 54.9%, 0%, 31.4%)
CIE-LAB	lab(38.24, 27.16, -51.85)
CIE-LCH	lch(38.24, 58.54, 297.65°)
OKLab	oklab(47.84% 0.0202 -0.1485)
OKLCH	oklch(47.84% 0.15 277.8)
XYZ	xyz(13.5119, 10.2227, 41.8103)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C4FAF #AFAC4C

analogous

#4C81AF #4C4FAF #7B4CAF

triadic

#4C4FAF #AF4C4F #4FAF4C

tetradic

#4C4FAF #AF4C81 #AFAC4C #4CAF7B

square

#4C4FAF #AF4C81 #AFAC4C #4CAF7B

split-complementary

#4C4FAF #AF7B4C #81AF4C

monochromatic

#27285A #393C84 #4C4FAF #7577C3 #A0A1D6

Accessibility & contrast

On white

6.90

#4C4FAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#4C4FAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C4FAF

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C4FAF	#FFFFFF	#000000	##FFFFFF
##4C4FAF	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#115EB2

Deuteranopia (green-blind)

#0056AD

Tritanopia (blue-blind)

#166577

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4c4faf;
/* rgb */ color: rgb(76, 79, 175);
/* oklch */ color: oklch(47.8% 0.150 277.8);

Tailwind

colors: {
  custom: {
    50: '#8780c7',
    500: '#4c4faf',
    950: '#000000',
  },
}

SCSS

$custom: #4c4faf;
$custom-light: #8780c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4c4faf",
  "rgb": {
    "r": 76,
    "g": 79,
    "b": 175
  },
  "hsl": {
    "h": 238.182,
    "s": 39.442,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47835,
    "c": 0.14985,
    "h": 277.8
  },
  "luminance": 0.10224
}

Semantic roles & 50–950 ramp

primary

#4C4FAF

secondary

#C2C194

accent

#CC58CF

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #4C4FAF

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

Preview Lab → · Contrast checker → · Palette generator →