#3A88D5#3A88D5

#3A88D5 is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.5% C 0.140 H 250.9°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX#3A88D5
RGBrgb(58, 136, 213)
HSLhsl(210, 65%, 53%)
HSVhsv(210, 73%, 84%)
CMYKcmyk(72.8%, 36.2%, 0%, 16.5%)
CIE-LABlab(55.39, 1.84, -46.39)
CIE-LCHlch(55.39, 46.42, 272.27°)
OKLaboklab(61.51% -0.0456 -0.132)
OKLCHoklch(61.51% 0.14 250.9)
XYZxyz(22.5548, 23.3094, 66.2484)
Luminance0.2331 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A88D5 #D5873A
analogous
#3AD5D4 #3A88D5 #3A3AD5
triadic
#3A88D5 #D53A88 #88D53A
tetradic
#3A88D5 #D43AD5 #D5873A #3AD53A
square
#3A88D5 #D43AD5 #D5873A #3AD53A
split-complementary
#3A88D5 #D53A3A #D5D43A
monochromatic
#1A4B7A #2569AD #3A88D5 #6CA6E0 #9FC5EB

Accessibility & contrast

On white

3.71
#3A88D5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.66
#3A88D5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88D5
5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A88D5#FFFFFF#000000##000000
##3A88D51.003.715.665.66
#FFFFFF3.711.0021.0021.00
#0000005.6621.001.001.00
##0000005.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#658DD8
Deuteranopia (green-blind)
#4E7ED3
Tritanopia (blue-blind)
#009AA4
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #3a88d5;
/* rgb */ color: rgb(58, 136, 213);
/* oklch */ color: oklch(61.5% 0.140 250.9);
Tailwind
colors: {
  custom: {
    50: '#83aae2',
    500: '#3a88d5',
    950: '#000000',
  },
}
SCSS
$custom: #3a88d5;
$custom-light: #83aae2;
$custom-dark: #000000;
JSON
{
  "hex": "#3a88d5",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 213
  },
  "hsl": {
    "h": 209.806,
    "s": 64.854,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61505,
    "c": 0.13965,
    "h": 250.9
  },
  "luminance": 0.23312
}

Semantic roles & 50–950 ramp

primary
#3A88D5
secondary
#D7B594
accent
#9340E8
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3A88D5

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

Preview Lab → · Contrast checker → · Palette generator →

#3A88D5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva