#3A88DA#3A88DA

#3A88DA is a mid, vivid cyan. Relative luminance 0.236; OKLCH L 61.8% C 0.146 H 252.3°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX#3A88DA
RGBrgb(58, 136, 218)
HSLhsl(211, 68%, 54%)
HSVhsv(211, 73%, 85%)
CMYKcmyk(73.4%, 37.6%, 0%, 14.5%)
CIE-LABlab(55.65, 3.63, -48.78)
CIE-LCHlch(55.65, 48.92, 274.26°)
OKLaboklab(61.8% -0.0444 -0.139)
OKLCHoklch(61.8% 0.146 252.3)
XYZxyz(23.1992, 23.5672, 69.6423)
Luminance0.2357 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A88DA #DA8C3A
analogous
#3AD8DA #3A88DA #3C3ADA
triadic
#3A88DA #DA3A88 #88DA3A
tetradic
#3A88DA #DA3AD8 #DA8C3A #3ADA3C
square
#3A88DA #DA3AD8 #DA8C3A #3ADA3C
split-complementary
#3A88DA #DA3C3A #D8DA3A
monochromatic
#184B81 #226AB5 #3A88DA #6EA7E4 #A1C6ED

Accessibility & contrast

On white

3.68
#3A88DA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.71
#3A88DA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A88DA
5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A88DA#FFFFFF#000000##000000
##3A88DA1.003.685.715.71
#FFFFFF3.681.0021.0021.00
#0000005.7121.001.001.00
##0000005.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#628DDD
Deuteranopia (green-blind)
#4A7FD8
Tritanopia (blue-blind)
#009BA6
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #3a88da;
/* rgb */ color: rgb(58, 136, 218);
/* oklch */ color: oklch(61.8% 0.146 252.3);
Tailwind
colors: {
  custom: {
    50: '#84aae6',
    500: '#3a88da',
    950: '#000000',
  },
}
SCSS
$custom: #3a88da;
$custom-light: #84aae6;
$custom-dark: #000000;
JSON
{
  "hex": "#3a88da",
  "rgb": {
    "r": 58,
    "g": 136,
    "b": 218
  },
  "hsl": {
    "h": 210.75,
    "s": 68.376,
    "l": 54.118
  },
  "oklch": {
    "l": 0.61795,
    "c": 0.14591,
    "h": 252.3
  },
  "luminance": 0.2357
}

Semantic roles & 50–950 ramp

primary
#3A88DA
secondary
#DAB996
accent
#963DEB
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0C0F16
muted
#7D7F84

Preview Lab

Preview with #3A88DA

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

Preview Lab → · Contrast checker → · Palette generator →

#3A88DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva