#3A90C7#3A90C7

#3A90C7 is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.116 H 240.5°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX#3A90C7
RGBrgb(58, 144, 199)
HSLhsl(203, 56%, 50%)
HSVhsv(203, 71%, 78%)
CMYKcmyk(70.9%, 27.6%, 0%, 22%)
CIE-LABlab(57.04, -7.74, -35.89)
CIE-LCHlch(57.04, 36.72, 257.83°)
OKLaboklab(62.59% -0.0573 -0.1013)
OKLCHoklch(62.59% 0.116 240.5)
XYZxyz(22.0230, 24.9671, 57.6802)
Luminance0.2497 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A90C7 #C7713A
analogous
#3AC7B7 #3A90C7 #3A4AC7
triadic
#3A90C7 #C73A90 #90C73A
tetradic
#3A90C7 #B73AC7 #C7713A #4AC73A
square
#3A90C7 #B73AC7 #C7713A #4AC73A
split-complementary
#3A90C7 #C73A4A #C7B73A
monochromatic
#1E4C69 #2B6E98 #3A90C7 #6AABD5 #99C6E2

Accessibility & contrast

On white

3.50
#3A90C7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.99
#3A90C7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A90C7
5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A90C7#FFFFFF#000000##000000
##3A90C71.003.505.995.99
#FFFFFF3.501.0021.0021.00
#0000005.9921.001.001.00
##0000005.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7790C9
Deuteranopia (green-blind)
#6383C6
Tritanopia (blue-blind)
#009EA3
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #3a90c7;
/* rgb */ color: rgb(58, 144, 199);
/* oklch */ color: oklch(62.6% 0.116 240.5);
Tailwind
colors: {
  custom: {
    50: '#81b0d8',
    500: '#3a90c7',
    950: '#000000',
  },
}
SCSS
$custom: #3a90c7;
$custom-light: #81b0d8;
$custom-dark: #000000;
JSON
{
  "hex": "#3a90c7",
  "rgb": {
    "r": 58,
    "g": 144,
    "b": 199
  },
  "hsl": {
    "h": 203.404,
    "s": 55.731,
    "l": 50.392
  },
  "oklch": {
    "l": 0.62585,
    "c": 0.11638,
    "h": 240.5
  },
  "luminance": 0.2497
}

Semantic roles & 50–950 ramp

primary
#3A90C7
secondary
#CEA78F
accent
#8349DF
background
#F8FAFD
surface
#F0F4FA
border
#CBCED3
text
#0C1014
muted
#7D7F83

Preview Lab

Preview with #3A90C7

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

Preview Lab → · Contrast checker → · Palette generator →

#3A90C7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva