#3989C5#3989C5

#3989C5 is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.8% C 0.120 H 244.5°. Best body text is #000000 at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#3989C5
RGBrgb(57, 137, 197)
HSLhsl(206, 55%, 50%)
HSVhsv(206, 71%, 77%)
CMYKcmyk(71.1%, 30.5%, 0%, 22.7%)
CIE-LABlab(54.86, -4.55, -38.19)
CIE-LCHlch(54.86, 38.46, 263.20°)
OKLaboklab(60.82% -0.0516 -0.1081)
OKLCHoklch(60.82% 0.12 244.5)
XYZxyz(20.7072, 22.7901, 56.1201)
Luminance0.2279 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3989C5 #C57539
analogous
#39C5BB #3989C5 #3943C5
triadic
#3989C5 #C53989 #89C539
tetradic
#3989C5 #BB39C5 #C57539 #43C539
square
#3989C5 #BB39C5 #C57539 #43C539
split-complementary
#3989C5 #C53943 #C5BB39
monochromatic
#1E4766 #2B6896 #3989C5 #68A5D3 #97C1E1

Accessibility & contrast

On white

3.78
#3989C5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.56
#3989C5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3989C5
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3989C5#FFFFFF#000000##000000
##3989C51.003.785.565.56
#FFFFFF3.781.0021.0021.00
#0000005.5621.001.001.00
##0000005.5621.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E8BC8
Deuteranopia (green-blind)
#5A7DC4
Tritanopia (blue-blind)
#00989E
Achromatopsia (no color)
#838383

Design tokens & code

CSS
--color: #3989c5;
/* rgb */ color: rgb(57, 137, 197);
/* oklch */ color: oklch(60.8% 0.120 244.5);
Tailwind
colors: {
  custom: {
    50: '#80abd7',
    500: '#3989c5',
    950: '#000000',
  },
}
SCSS
$custom: #3989c5;
$custom-light: #80abd7;
$custom-dark: #000000;
JSON
{
  "hex": "#3989c5",
  "rgb": {
    "r": 57,
    "g": 137,
    "b": 197
  },
  "hsl": {
    "h": 205.714,
    "s": 55.118,
    "l": 49.804
  },
  "oklch": {
    "l": 0.60816,
    "c": 0.11977,
    "h": 244.5
  },
  "luminance": 0.22792
}

Semantic roles & 50–950 ramp

primary
#3989C5
secondary
#CDA88D
accent
#8949DE
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0B1014
muted
#7C7F83

Preview Lab

Preview with #3989C5

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

Preview Lab → · Contrast checker → · Palette generator →

#3989C5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva