#3E90CB#3E90CB

#3E90CB is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.9% C 0.119 H 243.2°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#3E90CB
RGBrgb(62, 144, 203)
HSLhsl(205, 58%, 52%)
HSVhsv(205, 69%, 80%)
CMYKcmyk(69.5%, 29.1%, 0%, 20.4%)
CIE-LABlab(57.35, -5.77, -37.66)
CIE-LCHlch(57.35, 38.10, 261.28°)
OKLaboklab(62.92% -0.0537 -0.1064)
OKLCHoklch(62.92% 0.119 243.2)
XYZxyz(22.7352, 25.2800, 60.1697)
Luminance0.2528 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E90CB #CB793E
analogous
#3ECBBF #3E90CB #3E4ACB
triadic
#3E90CB #CB3E90 #90CB3E
tetradic
#3E90CB #BF3ECB #CB793E #4ACB3E
square
#3E90CB #BF3ECB #CB793E #4ACB3E
split-complementary
#3E90CB #CB3E4A #CBBF3E
monochromatic
#1E4E70 #2B6FA1 #3E90CB #6EACD8 #9EC7E5

Accessibility & contrast

On white

3.47
#3E90CB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#3E90CB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E90CB
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E90CB#FFFFFF#000000##000000
##3E90CB1.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7591CE
Deuteranopia (green-blind)
#6284CA
Tritanopia (blue-blind)
#009EA5
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #3e90cb;
/* rgb */ color: rgb(62, 144, 203);
/* oklch */ color: oklch(62.9% 0.119 243.2);
Tailwind
colors: {
  custom: {
    50: '#83b0db',
    500: '#3e90cb',
    950: '#000000',
  },
}
SCSS
$custom: #3e90cb;
$custom-light: #83b0db;
$custom-dark: #000000;
JSON
{
  "hex": "#3e90cb",
  "rgb": {
    "r": 62,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 205.106,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.6292,
    "c": 0.11918,
    "h": 243.2
  },
  "luminance": 0.25282
}

Semantic roles & 50–950 ramp

primary
#3E90CB
secondary
#D1AD94
accent
#8747E1
background
#F8FAFD
surface
#F0F4FB
border
#CBCED4
text
#0C1015
muted
#7D7F83

Preview Lab

Preview with #3E90CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3E90CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva