#3880BD#3880BD

#3880BD is a mid, moderate cyan. Relative luminance 0.200; OKLCH L 58.3% C 0.118 H 247.2°. Best body text is #000000 at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#3880BD
RGBrgb(56, 128, 189)
HSLhsl(208, 54%, 48%)
HSVhsv(208, 70%, 74%)
CMYKcmyk(70.4%, 32.3%, 0%, 25.9%)
CIE-LABlab(51.78, -2.23, -38.47)
CIE-LCHlch(51.78, 38.53, 266.68°)
OKLaboklab(58.26% -0.0458 -0.109)
OKLCHoklch(58.26% 0.118 247.2)
XYZxyz(18.5319, 19.9512, 51.0085)
Luminance0.1995 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3880BD #BD7538
analogous
#38BDB7 #3880BD #383DBD
triadic
#3880BD #BD3880 #80BD38
tetradic
#3880BD #B738BD #BD7538 #3DBD38
square
#3880BD #B738BD #BD7538 #3DBD38
split-complementary
#3880BD #BD383D #BDB738
monochromatic
#1C405F #2A608E #3880BD #629ED0 #91BBDE

Accessibility & contrast

On white

4.21
#3880BD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.99
#3880BD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3880BD
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3880BD#FFFFFF#000000##000000
##3880BD1.004.214.994.99
#FFFFFF4.211.0021.0021.00
#0000004.9921.001.001.00
##0000004.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6582C0
Deuteranopia (green-blind)
#5276BC
Tritanopia (blue-blind)
#008F96
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #3880bd;
/* rgb */ color: rgb(56, 128, 189);
/* oklch */ color: oklch(58.3% 0.118 247.2);
Tailwind
colors: {
  custom: {
    50: '#7ea4d1',
    500: '#3880bd',
    950: '#000000',
  },
}
SCSS
$custom: #3880bd;
$custom-light: #7ea4d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3880bd",
  "rgb": {
    "r": 56,
    "g": 128,
    "b": 189
  },
  "hsl": {
    "h": 207.519,
    "s": 54.286,
    "l": 48.039
  },
  "oklch": {
    "l": 0.58257,
    "c": 0.11821,
    "h": 247.2
  },
  "luminance": 0.19953
}

Semantic roles & 50–950 ramp

primary
#3880BD
secondary
#C9A687
accent
#8E4ADE
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F14
muted
#7C7F82

Preview Lab

Preview with #3880BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3880BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva