#4F7DD3#4F7DD3

#4F7DD3 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.8% C 0.141 H 261.8°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX#4F7DD3
RGBrgb(79, 125, 211)
HSLhsl(219, 60%, 57%)
HSVhsv(219, 63%, 83%)
CMYKcmyk(62.6%, 40.8%, 0%, 17.3%)
CIE-LABlab(52.98, 11.10, -49.03)
CIE-LCHlch(52.98, 50.27, 282.75°)
OKLaboklab(59.82% -0.0201 -0.1396)
OKLCHoklch(59.82% 0.141 261.8)
XYZxyz(22.3118, 21.0306, 64.4989)
Luminance0.2103 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F7DD3 #D3A54F
analogous
#4FBFD3 #4F7DD3 #634FD3
triadic
#4F7DD3 #D34F7D #7DD34F
tetradic
#4F7DD3 #D34FBF #D3A54F #4FD363
square
#4F7DD3 #D34FBF #D3A54F #4FD363
split-complementary
#4F7DD3 #D3634F #BFD34F
monochromatic
#224586 #2E5EB7 #4F7DD3 #80A1DF #B1C5EB

Accessibility & contrast

On white

4.03
#4F7DD3 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.21
#4F7DD3 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F7DD3
5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F7DD3#FFFFFF#000000##000000
##4F7DD31.004.035.215.21
#FFFFFF4.031.0021.0021.00
#0000005.2121.001.001.00
##0000005.2121.001.001.00

Color blindness preview

Protanopia (red-blind)
#5785D6
Deuteranopia (green-blind)
#4379D1
Tritanopia (blue-blind)
#00909E
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #4f7dd3;
/* rgb */ color: rgb(79, 125, 211);
/* oklch */ color: oklch(59.8% 0.141 261.8);
Tailwind
colors: {
  custom: {
    50: '#8ca2e1',
    500: '#4f7dd3',
    950: '#000000',
  },
}
SCSS
$custom: #4f7dd3;
$custom-light: #8ca2e1;
$custom-dark: #000000;
JSON
{
  "hex": "#4f7dd3",
  "rgb": {
    "r": 79,
    "g": 125,
    "b": 211
  },
  "hsl": {
    "h": 219.091,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5982,
    "c": 0.14102,
    "h": 261.8
  },
  "luminance": 0.21033
}

Semantic roles & 50–950 ramp

primary
#4F7DD3
secondary
#DAC7A4
accent
#AC45E3
background
#F9F9FD
surface
#F1F2FB
border
#CBCCD4
text
#0D0F15
muted
#7E7E83

Preview Lab

Preview with #4F7DD3

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

Preview Lab → · Contrast checker → · Palette generator →

#4F7DD3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva