#4F89BC#4F89BC

#4F89BC is a mid, moderate cyan. Relative luminance 0.232; OKLCH L 61.2% C 0.099 H 246.8°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#4F89BC
RGBrgb(79, 137, 188)
HSLhsl(208, 45%, 52%)
HSVhsv(208, 58%, 74%)
CMYKcmyk(58%, 27.1%, 0%, 26.3%)
CIE-LABlab(55.26, -3.72, -32.38)
CIE-LCHlch(55.26, 32.59, 263.45°)
OKLaboklab(61.23% -0.039 -0.0909)
OKLCHoklch(61.23% 0.099 246.8)
XYZxyz(21.2439, 23.1825, 50.9224)
Luminance0.2318 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F89BC #BC824F
analogous
#4FBCB8 #4F89BC #4F53BC
triadic
#4F89BC #BC4F89 #89BC4F
tetradic
#4F89BC #B84FBC #BC824F #53BC4F
square
#4F89BC #B84FBC #BC824F #53BC4F
split-complementary
#4F89BC #BC4F53 #BCB84F
monochromatic
#284A69 #396A95 #4F89BC #7BA7CD #A8C4DE

Accessibility & contrast

On white

3.73
#4F89BC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.64
#4F89BC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F89BC
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F89BC#FFFFFF#000000##000000
##4F89BC1.003.735.645.64
#FFFFFF3.731.0021.0021.00
#0000005.6421.001.001.00
##0000005.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#738ABE
Deuteranopia (green-blind)
#657FBB
Tritanopia (blue-blind)
#00959B
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #4f89bc;
/* rgb */ color: rgb(79, 137, 188);
/* oklch */ color: oklch(61.2% 0.099 246.8);
Tailwind
colors: {
  custom: {
    50: '#89abd0',
    500: '#4f89bc',
    950: '#000000',
  },
}
SCSS
$custom: #4f89bc;
$custom-light: #89abd0;
$custom-dark: #000000;
JSON
{
  "hex": "#4f89bc",
  "rgb": {
    "r": 79,
    "g": 137,
    "b": 188
  },
  "hsl": {
    "h": 208.073,
    "s": 44.856,
    "l": 52.353
  },
  "oklch": {
    "l": 0.61226,
    "c": 0.09896,
    "h": 246.8
  },
  "luminance": 0.23184
}

Semantic roles & 50–950 ramp

primary
#4F89BC
secondary
#CBB29C
accent
#9053D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #4F89BC

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

Preview Lab → · Contrast checker → · Palette generator →

#4F89BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva