#4679CB#4679CB

#4679CB is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.0% C 0.138 H 259.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX#4679CB
RGBrgb(70, 121, 203)
HSLhsl(217, 56%, 54%)
HSVhsv(217, 66%, 80%)
CMYKcmyk(65.5%, 40.4%, 0%, 20.4%)
CIE-LABlab(51.02, 9.20, -47.64)
CIE-LCHlch(51.02, 48.52, 280.93°)
OKLaboklab(58.05% -0.0252 -0.1357)
OKLCHoklch(58.05% 0.138 259.5)
XYZxyz(20.1388, 19.2867, 59.1497)
Luminance0.1929 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4679CB #CB9846
analogous
#46BCCB #4679CB #5546CB
triadic
#4679CB #CB4679 #79CB46
tetradic
#4679CB #CB46BC #CB9846 #46CB55
square
#4679CB #CB46BC #CB9846 #46CB55
split-complementary
#4679CB #CB5546 #BCCB46
monochromatic
#214176 #2E5CA5 #4679CB #769CD8 #A6BEE6

Accessibility & contrast

On white

4.32
#4679CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.86
#4679CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4679CB
4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4679CB#FFFFFF#000000##000000
##4679CB1.004.324.864.86
#FFFFFF4.321.0021.0021.00
#0000004.8621.001.001.00
##0000004.8621.001.001.00

Color blindness preview

Protanopia (red-blind)
#5480CE
Deuteranopia (green-blind)
#4074C9
Tritanopia (blue-blind)
#008C98
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #4679cb;
/* rgb */ color: rgb(70, 121, 203);
/* oklch */ color: oklch(58.0% 0.138 259.5);
Tailwind
colors: {
  custom: {
    50: '#879fdb',
    500: '#4679cb',
    950: '#000000',
  },
}
SCSS
$custom: #4679cb;
$custom-light: #879fdb;
$custom-dark: #000000;
JSON
{
  "hex": "#4679cb",
  "rgb": {
    "r": 70,
    "g": 121,
    "b": 203
  },
  "hsl": {
    "h": 216.992,
    "s": 56.118,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58048,
    "c": 0.13802,
    "h": 259.5
  },
  "luminance": 0.19289
}

Semantic roles & 50–950 ramp

primary
#4679CB
secondary
#D3BD9A
accent
#A548DF
background
#F8F9FD
surface
#F0F2FB
border
#CBCCD4
text
#0C0E15
muted
#7D7E83

Preview Lab

Preview with #4679CB

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

Preview Lab → · Contrast checker → · Palette generator →

#4679CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva