#3883B0#3883B0

#3883B0 is a mid, moderate cyan. Relative luminance 0.202; OKLCH L 58.3% C 0.101 H 238.4°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#3883B0
RGBrgb(56, 131, 176)
HSLhsl(203, 52%, 45%)
HSVhsv(203, 68%, 69%)
CMYKcmyk(68.2%, 25.6%, 0%, 31%)
CIE-LABlab(52.07, -8.52, -30.55)
CIE-LCHlch(52.07, 31.71, 254.42°)
OKLaboklab(58.28% -0.053 -0.086)
OKLCHoklch(58.28% 0.101 238.4)
XYZxyz(17.5806, 20.2061, 44.0395)
Luminance0.2021 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3883B0 #B06538
analogous
#38B0A1 #3883B0 #3847B0
triadic
#3883B0 #B03883 #83B038
tetradic
#3883B0 #A138B0 #B06538 #47B038
square
#3883B0 #A138B0 #B06538 #47B038
split-complementary
#3883B0 #B03847 #B0A138
monochromatic
#1A3E53 #296082 #3883B0 #5BA1CB #89BBD9

Accessibility & contrast

On white

4.17
#3883B0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#3883B0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3883B0
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3883B0#FFFFFF#000000##000000
##3883B01.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E83B2
Deuteranopia (green-blind)
#5E77AF
Tritanopia (blue-blind)
#008E92
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3883b0;
/* rgb */ color: rgb(56, 131, 176);
/* oklch */ color: oklch(58.3% 0.101 238.4);
Tailwind
colors: {
  custom: {
    50: '#7ca7c7',
    500: '#3883b0',
    950: '#000000',
  },
}
SCSS
$custom: #3883b0;
$custom-light: #7ca7c7;
$custom-dark: #000000;
JSON
{
  "hex": "#3883b0",
  "rgb": {
    "r": 56,
    "g": 131,
    "b": 176
  },
  "hsl": {
    "h": 202.5,
    "s": 51.724,
    "l": 45.49
  },
  "oklch": {
    "l": 0.58284,
    "c": 0.10097,
    "h": 238.4
  },
  "luminance": 0.20208
}

Semantic roles & 50–950 ramp

primary
#3883B0
secondary
#C49980
accent
#824DDB
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3883B0

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

Preview Lab → · Contrast checker → · Palette generator →

#3883B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva