#4F88BD#4F88BD

#4F88BD is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 61.0% C 0.101 H 248.2°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#4F88BD
RGBrgb(79, 136, 189)
HSLhsl(209, 45%, 53%)
HSVhsv(209, 58%, 74%)
CMYKcmyk(58.2%, 28%, 0%, 25.9%)
CIE-LABlab(55.01, -2.81, -33.34)
CIE-LCHlch(55.01, 33.45, 265.18°)
OKLaboklab(61.05% -0.0376 -0.0937)
OKLCHoklch(61.05% 0.101 248.2)
XYZxyz(21.2106, 22.9428, 51.4449)
Luminance0.2294 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F88BD #BD844F
analogous
#4FBDBB #4F88BD #4F51BD
triadic
#4F88BD #BD4F88 #88BD4F
tetradic
#4F88BD #BB4FBD #BD844F #51BD4F
square
#4F88BD #BB4FBD #BD844F #51BD4F
split-complementary
#4F88BD #BD4F51 #BDBB4F
monochromatic
#284A6A #386996 #4F88BD #7CA6CE #A8C4DE

Accessibility & contrast

On white

3.76
#4F88BD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.59
#4F88BD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F88BD
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F88BD#FFFFFF#000000##000000
##4F88BD1.003.765.595.59
#FFFFFF3.761.0021.0021.00
#0000005.5921.001.001.00
##0000005.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#728ABF
Deuteranopia (green-blind)
#637FBC
Tritanopia (blue-blind)
#00949A
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #4f88bd;
/* rgb */ color: rgb(79, 136, 189);
/* oklch */ color: oklch(61.0% 0.101 248.2);
Tailwind
colors: {
  custom: {
    50: '#89aad1',
    500: '#4f88bd',
    950: '#000000',
  },
}
SCSS
$custom: #4f88bd;
$custom-light: #89aad1;
$custom-dark: #000000;
JSON
{
  "hex": "#4f88bd",
  "rgb": {
    "r": 79,
    "g": 136,
    "b": 189
  },
  "hsl": {
    "h": 208.909,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61047,
    "c": 0.10097,
    "h": 248.2
  },
  "luminance": 0.22945
}

Semantic roles & 50–950 ramp

primary
#4F88BD
secondary
#CCB39C
accent
#9253D5
background
#F8FAFC
surface
#F0F4F9
border
#CBCED2
text
#0C1014
muted
#7D7F82

Preview Lab

Preview with #4F88BD

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

Preview Lab → · Contrast checker → · Palette generator →

#4F88BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva