#4F77D2#4F77D2

#4F77D2 is a mid, vivid blue. Relative luminance 0.195; OKLCH L 58.5% C 0.147 H 264.5°. Best body text is #000000 at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4F77D2
RGB	rgb(79, 119, 210)
HSL	hsl(222, 59%, 57%)
HSV	hsv(222, 62%, 82%)
CMYK	cmyk(62.4%, 43.3%, 0%, 17.6%)
CIE-LAB	lab(51.28, 14.44, -51.19)
CIE-LCH	lch(51.28, 53.18, 285.75°)
OKLab	oklab(58.49% -0.0142 -0.146)
OKLCH	oklch(58.49% 0.147 264.5)
XYZ	xyz(21.4501, 19.5071, 63.5951)
Luminance	0.1951 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F77D2 #D2AA4F

analogous

#4FB9D2 #4F77D2 #694FD2

triadic

#4F77D2 #D24F77 #77D24F

tetradic

#4F77D2 #D24FB9 #D2AA4F #4FD269

square

#4F77D2 #D24FB9 #D2AA4F #4FD269

split-complementary

#4F77D2 #D2694F #B9D24F

monochromatic

#224085 #2E58B5 #4F77D2 #809DDE #B0C2EB

Accessibility & contrast

On white

4.28

#4F77D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.90

#4F77D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F77D2

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F77D2	#FFFFFF	#000000	##000000
##4F77D2	1.00	4.28	4.90	4.90
#FFFFFF	4.28	1.00	21.00	21.00
#000000	4.90	21.00	1.00	1.00
##000000	4.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D81D5

Deuteranopia (green-blind)

#3975D0

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4f77d2;
/* rgb */ color: rgb(79, 119, 210);
/* oklch */ color: oklch(58.5% 0.147 264.5);

Tailwind

colors: {
  custom: {
    50: '#8c9de0',
    500: '#4f77d2',
    950: '#000000',
  },
}

SCSS

$custom: #4f77d2;
$custom-light: #8c9de0;
$custom-dark: #000000;

JSON

{
  "hex": "#4f77d2",
  "rgb": {
    "r": 79,
    "g": 119,
    "b": 210
  },
  "hsl": {
    "h": 221.679,
    "s": 59.276,
    "l": 56.667
  },
  "oklch": {
    "l": 0.58485,
    "c": 0.14668,
    "h": 264.5
  },
  "luminance": 0.19509
}

Semantic roles & 50–950 ramp

primary

#4F77D2

secondary

#D9C9A4

accent

#B245E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4F77D2

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

Preview Lab → · Contrast checker → · Palette generator →