#4F5BC2#4F5BC2

#4F5BC2 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 51.7% C 0.160 H 274.4°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F5BC2
RGB	rgb(79, 91, 194)
HSL	hsl(234, 49%, 54%)
HSV	hsv(234, 59%, 76%)
CMYK	cmyk(59.3%, 53.1%, 0%, 23.9%)
CIE-LAB	lab(42.82, 26.51, -55.58)
CIE-LCH	lch(42.82, 61.58, 295.50°)
OKLab	oklab(51.74% 0.0122 -0.1592)
OKLCH	oklch(51.74% 0.16 274.4)
XYZ	xyz(16.7000, 13.0382, 52.6651)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5BC2 #C2B64F

analogous

#4F94C2 #4F5BC2 #7C4FC2

triadic

#4F5BC2 #C24F5B #5BC24F

tetradic

#4F5BC2 #C24F94 #C2B64F #4FC27C

square

#4F5BC2 #C24F94 #C2B64F #4FC27C

split-complementary

#4F5BC2 #C27C4F #94C24F

monochromatic

#272E70 #37419D #4F5BC2 #7C85D2 #AAB0E2

Accessibility & contrast

On white

5.82

#4F5BC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4F5BC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5BC2

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5BC2	#FFFFFF	#000000	##FFFFFF
##4F5BC2	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C6AC6

Deuteranopia (green-blind)

#0060C0

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4f5bc2;
/* rgb */ color: rgb(79, 91, 194);
/* oklch */ color: oklch(51.7% 0.160 274.4);

Tailwind

colors: {
  custom: {
    50: '#8b89d5',
    500: '#4f5bc2',
    950: '#000000',
  },
}

SCSS

$custom: #4f5bc2;
$custom-light: #8b89d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5bc2",
  "rgb": {
    "r": 79,
    "g": 91,
    "b": 194
  },
  "hsl": {
    "h": 233.739,
    "s": 48.523,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51735,
    "c": 0.15972,
    "h": 274.4
  },
  "luminance": 0.13039
}

Semantic roles & 50–950 ramp

primary

#4F5BC2

secondary

#CFCA9E

accent

#CA50D8

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #4F5BC2

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

Preview Lab → · Contrast checker → · Palette generator →