#4680B9#4680B9

#4680B9 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.6% C 0.107 H 249.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#4680B9
RGBrgb(70, 128, 185)
HSLhsl(210, 45%, 50%)
HSVhsv(210, 62%, 73%)
CMYKcmyk(62.2%, 30.8%, 0%, 27.5%)
CIE-LABlab(52.11, -1.23, -35.62)
CIE-LCHlch(52.11, 35.64, 268.03°)
OKLaboklab(58.6% -0.0371 -0.1005)
OKLCHoklch(58.6% 0.107 249.7)
XYZxyz(18.9987, 20.2414, 48.7953)
Luminance0.2024 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4680B9 #B97F46
analogous
#46B9B8 #4680B9 #4647B9
triadic
#4680B9 #B94680 #80B946
tetradic
#4680B9 #B846B9 #B97F46 #47B946
square
#4680B9 #B846B9 #B97F46 #47B946
split-complementary
#4680B9 #B94647 #B9B846
monochromatic
#244360 #35618D #4680B9 #729ECA #9FBDDB

Accessibility & contrast

On white

4.16
#4680B9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#4680B9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4680B9
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4680B9#FFFFFF#000000##000000
##4680B91.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#6882BB
Deuteranopia (green-blind)
#5877B8
Tritanopia (blue-blind)
#008D94
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #4680b9;
/* rgb */ color: rgb(70, 128, 185);
/* oklch */ color: oklch(58.6% 0.107 249.7);
Tailwind
colors: {
  custom: {
    50: '#84a4ce',
    500: '#4680b9',
    950: '#000000',
  },
}
SCSS
$custom: #4680b9;
$custom-light: #84a4ce;
$custom-dark: #000000;
JSON
{
  "hex": "#4680b9",
  "rgb": {
    "r": 70,
    "g": 128,
    "b": 185
  },
  "hsl": {
    "h": 209.739,
    "s": 45.098,
    "l": 50
  },
  "oklch": {
    "l": 0.58596,
    "c": 0.10715,
    "h": 249.7
  },
  "luminance": 0.20243
}

Semantic roles & 50–950 ramp

primary
#4680B9
secondary
#C7AD94
accent
#9353D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C0F13
muted
#7D7F82

Preview Lab

Preview with #4680B9

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

Preview Lab → · Contrast checker → · Palette generator →

#4680B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva