#4B7FD5#4B7FD5

#4B7FD5 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.2% C 0.143 H 259.9°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX#4B7FD5
RGBrgb(75, 127, 213)
HSLhsl(217, 62%, 56%)
HSVhsv(217, 65%, 84%)
CMYKcmyk(64.8%, 40.4%, 0%, 16.5%)
CIE-LABlab(53.47, 9.86, -49.40)
CIE-LCHlch(53.47, 50.38, 281.29°)
OKLaboklab(60.18% -0.025 -0.1407)
OKLCHoklch(60.18% 0.143 259.9)
XYZxyz(22.4970, 21.4765, 65.8977)
Luminance0.2148 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B7FD5 #D5A14B
analogous
#4BC4D5 #4B7FD5 #5C4BD5
triadic
#4B7FD5 #D54B7F #7FD54B
tetradic
#4B7FD5 #D54BC4 #D5A14B #4BD55C
square
#4B7FD5 #D54BC4 #D5A14B #4BD55C
split-complementary
#4B7FD5 #D55C4B #C4D54B
monochromatic
#1F4686 #2B60B8 #4B7FD5 #7DA2E1 #AEC6EC

Accessibility & contrast

On white

3.97
#4B7FD5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.30
#4B7FD5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B7FD5
5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B7FD5#FFFFFF#000000##000000
##4B7FD51.003.975.305.30
#FFFFFF3.971.0021.0021.00
#0000005.3021.001.001.00
##0000005.3021.001.001.00

Color blindness preview

Protanopia (red-blind)
#5887D8
Deuteranopia (green-blind)
#437AD3
Tritanopia (blue-blind)
#0093A0
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #4b7fd5;
/* rgb */ color: rgb(75, 127, 213);
/* oklch */ color: oklch(60.2% 0.143 259.9);
Tailwind
colors: {
  custom: {
    50: '#8aa3e2',
    500: '#4b7fd5',
    950: '#000000',
  },
}
SCSS
$custom: #4b7fd5;
$custom-light: #8aa3e2;
$custom-dark: #000000;
JSON
{
  "hex": "#4b7fd5",
  "rgb": {
    "r": 75,
    "g": 127,
    "b": 213
  },
  "hsl": {
    "h": 217.391,
    "s": 62.162,
    "l": 56.471
  },
  "oklch": {
    "l": 0.60181,
    "c": 0.14292,
    "h": 259.9
  },
  "luminance": 0.21479
}

Semantic roles & 50–950 ramp

primary
#4B7FD5
secondary
#DAC5A2
accent
#A843E5
background
#F9FAFD
surface
#F1F3FB
border
#CBCDD4
text
#0D0F15
muted
#7E7F83

Preview Lab

Preview with #4B7FD5

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

Preview Lab → · Contrast checker → · Palette generator →

#4B7FD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva