#4F82BB#4F82BB

#4F82BB is a mid, moderate cyan. Relative luminance 0.212; OKLCH L 59.6% C 0.104 H 252.4°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#4F82BB
RGBrgb(79, 130, 187)
HSLhsl(212, 44%, 52%)
HSVhsv(212, 58%, 73%)
CMYKcmyk(57.8%, 30.5%, 0%, 26.7%)
CIE-LABlab(53.18, 0.05, -35.06)
CIE-LCHlch(53.18, 35.06, 270.09°)
OKLaboklab(59.58% -0.0314 -0.0987)
OKLCHoklch(59.58% 0.104 252.4)
XYZxyz(20.1735, 21.2136, 50.0356)
Luminance0.2122 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F82BB #BB884F
analogous
#4FB8BB #4F82BB #524FBB
triadic
#4F82BB #BB4F82 #82BB4F
tetradic
#4F82BB #BB4FB8 #BB884F #4FBB52
square
#4F82BB #BB4FB8 #BB884F #4FBB52
split-complementary
#4F82BB #BB524F #B8BB4F
monochromatic
#284668 #396494 #4F82BB #7BA1CC #A7C1DD

Accessibility & contrast

On white

4.01
#4F82BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#4F82BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F82BB
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F82BB#FFFFFF#000000##000000
##4F82BB1.004.015.245.24
#FFFFFF4.011.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6A85BD
Deuteranopia (green-blind)
#5C7ABA
Tritanopia (blue-blind)
#008F96
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #4f82bb;
/* rgb */ color: rgb(79, 130, 187);
/* oklch */ color: oklch(59.6% 0.104 252.4);
Tailwind
colors: {
  custom: {
    50: '#89a6cf',
    500: '#4f82bb',
    950: '#000000',
  },
}
SCSS
$custom: #4f82bb;
$custom-light: #89a6cf;
$custom-dark: #000000;
JSON
{
  "hex": "#4f82bb",
  "rgb": {
    "r": 79,
    "g": 130,
    "b": 187
  },
  "hsl": {
    "h": 211.667,
    "s": 44.262,
    "l": 52.157
  },
  "oklch": {
    "l": 0.59578,
    "c": 0.10363,
    "h": 252.4
  },
  "luminance": 0.21215
}

Semantic roles & 50–950 ramp

primary
#4F82BB
secondary
#CAB49B
accent
#9754D4
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F14
muted
#7D7F82

Preview Lab

Preview with #4F82BB

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

Preview Lab → · Contrast checker → · Palette generator →

#4F82BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva