#4F75C2#4F75C2

#4F75C2 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.1% C 0.127 H 263.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4F75C2
RGB	rgb(79, 117, 194)
HSL	hsl(220, 49%, 54%)
HSV	hsv(220, 59%, 76%)
CMYK	cmyk(59.3%, 39.7%, 0%, 23.9%)
CIE-LAB	lab(49.83, 10.23, -44.35)
CIE-LCH	lch(49.83, 45.52, 282.98°)
OKLab	oklab(57.08% -0.0152 -0.126)
OKLCH	oklch(57.08% 0.127 263.1)
XYZ	xyz(19.3200, 18.2783, 53.5384)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F75C2 #C29C4F

analogous

#4FAEC2 #4F75C2 #624FC2

triadic

#4F75C2 #C24F75 #75C24F

tetradic

#4F75C2 #C24FAE #C29C4F #4FC262

square

#4F75C2 #C24FAE #C29C4F #4FC262

split-complementary

#4F75C2 #C2624F #AEC24F

monochromatic

#273F70 #37589D #4F75C2 #7C99D2 #AABCE2

Accessibility & contrast

On white

4.51

#4F75C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#4F75C2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F75C2

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F75C2	#FFFFFF	#000000	##000000
##4F75C2	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#547CC5

Deuteranopia (green-blind)

#4572C0

Tritanopia (blue-blind)

#008692

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4f75c2;
/* rgb */ color: rgb(79, 117, 194);
/* oklch */ color: oklch(57.1% 0.127 263.1);

Tailwind

colors: {
  custom: {
    50: '#8a9cd5',
    500: '#4f75c2',
    950: '#000000',
  },
}

SCSS

$custom: #4f75c2;
$custom-light: #8a9cd5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f75c2",
  "rgb": {
    "r": 79,
    "g": 117,
    "b": 194
  },
  "hsl": {
    "h": 220.174,
    "s": 48.523,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57083,
    "c": 0.12689,
    "h": 263.1
  },
  "luminance": 0.1828
}

Semantic roles & 50–950 ramp

primary

#4F75C2

secondary

#CFBF9E

accent

#AB50D8

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #4F75C2

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

Preview Lab → · Contrast checker → · Palette generator →