#4F88CC#4F88CC

#4F88CC is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.8% C 0.120 H 253.9°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#4F88CC
RGBrgb(79, 136, 204)
HSLhsl(213, 55%, 55%)
HSVhsv(213, 61%, 80%)
CMYKcmyk(61.3%, 33.3%, 0%, 20%)
CIE-LABlab(55.71, 2.12, -40.75)
CIE-LCHlch(55.71, 40.80, 272.98°)
OKLaboklab(61.83% -0.0332 -0.1152)
OKLCHoklch(61.83% 0.12 253.9)
XYZxyz(22.9238, 23.6281, 60.4676)
Luminance0.2363 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F88CC #CC934F
analogous
#4FC6CC #4F88CC #544FCC
triadic
#4F88CC #CC4F88 #88CC4F
tetradic
#4F88CC #CC4FC6 #CC934F #4FCC54
square
#4F88CC #CC4FC6 #CC934F #4FCC54
split-complementary
#4F88CC #CC544F #C6CC4F
monochromatic
#244C7D #326AAC #4F88CC #7EA8DA #AEC8E7

Accessibility & contrast

On white

3.67
#4F88CC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.73
#4F88CC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F88CC
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F88CC#FFFFFF#000000##000000
##4F88CC1.003.675.735.73
#FFFFFF3.671.0021.0021.00
#0000005.7321.001.001.00
##0000005.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6B8CCF
Deuteranopia (green-blind)
#5A80CB
Tritanopia (blue-blind)
#0098A1
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #4f88cc;
/* rgb */ color: rgb(79, 136, 204);
/* oklch */ color: oklch(61.8% 0.120 253.9);
Tailwind
colors: {
  custom: {
    50: '#8baadc',
    500: '#4f88cc',
    950: '#000000',
  },
}
SCSS
$custom: #4f88cc;
$custom-light: #8baadc;
$custom-dark: #000000;
JSON
{
  "hex": "#4f88cc",
  "rgb": {
    "r": 79,
    "g": 136,
    "b": 204
  },
  "hsl": {
    "h": 212.64,
    "s": 55.066,
    "l": 55.49
  },
  "oklch": {
    "l": 0.61826,
    "c": 0.11994,
    "h": 253.9
  },
  "luminance": 0.2363
}

Semantic roles & 50–950 ramp

primary
#4F88CC
secondary
#D5BEA1
accent
#9A49DE
background
#F9FAFD
surface
#F1F4FB
border
#CBCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #4F88CC

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

Preview Lab → · Contrast checker → · Palette generator →

#4F88CC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva