#3E88DD#3E88DD

#3E88DD is a light, vivid cyan. Relative luminance 0.239; OKLCH L 62.1% C 0.148 H 253.9°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX#3E88DD
RGBrgb(62, 136, 221)
HSLhsl(212, 70%, 55%)
HSVhsv(212, 72%, 87%)
CMYKcmyk(71.9%, 38.5%, 0%, 13.3%)
CIE-LABlab(55.94, 5.24, -50.00)
CIE-LCHlch(55.94, 50.28, 275.98°)
OKLaboklab(62.11% -0.0412 -0.1425)
OKLCHoklch(62.11% 0.148 253.9)
XYZxyz(23.8371, 23.8503, 71.7399)
Luminance0.2385 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E88DD #DD933E
analogous
#3ED8DD #3E88DD #433EDD
triadic
#3E88DD #DD3E88 #88DD3E
tetradic
#3E88DD #DD3ED8 #DD933E #3EDD43
square
#3E88DD #DD3ED8 #DD933E #3EDD43
split-complementary
#3E88DD #DD433E #D8DD3E
monochromatic
#184C89 #216ABD #3E88DD #72A8E6 #A6C8EF

Accessibility & contrast

On white

3.64
#3E88DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.77
#3E88DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E88DD
5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E88DD#FFFFFF#000000##000000
##3E88DD1.003.645.775.77
#FFFFFF3.641.0021.0021.00
#0000005.7721.001.001.00
##0000005.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#618EE0
Deuteranopia (green-blind)
#487FDB
Tritanopia (blue-blind)
#009CA8
Achromatopsia (no color)
#868686

Design tokens & code

CSS
--color: #3e88dd;
/* rgb */ color: rgb(62, 136, 221);
/* oklch */ color: oklch(62.1% 0.148 253.9);
Tailwind
colors: {
  custom: {
    50: '#86aae8',
    500: '#3e88dd',
    950: '#000000',
  },
}
SCSS
$custom: #3e88dd;
$custom-light: #86aae8;
$custom-dark: #000000;
JSON
{
  "hex": "#3e88dd",
  "rgb": {
    "r": 62,
    "g": 136,
    "b": 221
  },
  "hsl": {
    "h": 212.075,
    "s": 70.044,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62106,
    "c": 0.14836,
    "h": 253.9
  },
  "luminance": 0.23853
}

Semantic roles & 50–950 ramp

primary
#3E88DD
secondary
#DDBE9A
accent
#9A3BED
background
#F8FAFE
surface
#F0F4FC
border
#CBCED5
text
#0D0F16
muted
#7D7F84

Preview Lab

Preview with #3E88DD

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

Preview Lab → · Contrast checker → · Palette generator →

#3E88DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva