#3A91BE#3A91BE

#3A91BE is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.106 H 234.8°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX#3A91BE
RGBrgb(58, 145, 190)
HSLhsl(200, 53%, 49%)
HSVhsv(200, 69%, 75%)
CMYKcmyk(69.5%, 23.7%, 0%, 25.5%)
CIE-LABlab(56.94, -11.37, -30.95)
CIE-LCHlch(56.94, 32.98, 249.82°)
OKLaboklab(62.38% -0.0613 -0.087)
OKLCHoklch(62.38% 0.106 234.8)
XYZxyz(21.1609, 24.8657, 52.3895)
Luminance0.2487 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A91BE #BE673A
analogous
#3ABEA9 #3A91BE #3A4FBE
triadic
#3A91BE #BE3A91 #91BE3A
tetradic
#3A91BE #A93ABE #BE673A #4FBE3A
square
#3A91BE #A93ABE #BE673A #4FBE3A
split-complementary
#3A91BE #BE3A4F #BEA93A
monochromatic
#1D4960 #2C6D8F #3A91BE #65ACD0 #94C5DE

Accessibility & contrast

On white

3.52
#3A91BE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.97
#3A91BE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A91BE
5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A91BE#FFFFFF#000000##000000
##3A91BE1.003.525.975.97
#FFFFFF3.521.0021.0021.00
#0000005.9721.001.001.00
##0000005.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B90C0
Deuteranopia (green-blind)
#6983BD
Tritanopia (blue-blind)
#009DA0
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #3a91be;
/* rgb */ color: rgb(58, 145, 190);
/* oklch */ color: oklch(62.4% 0.106 234.8);
Tailwind
colors: {
  custom: {
    50: '#80b1d1',
    500: '#3a91be',
    950: '#000000',
  },
}
SCSS
$custom: #3a91be;
$custom-light: #80b1d1;
$custom-dark: #000000;
JSON
{
  "hex": "#3a91be",
  "rgb": {
    "r": 58,
    "g": 145,
    "b": 190
  },
  "hsl": {
    "h": 200.455,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.62376,
    "c": 0.10645,
    "h": 234.8
  },
  "luminance": 0.24868
}

Semantic roles & 50–950 ramp

primary
#3A91BE
secondary
#CAA08A
accent
#7D4BDD
background
#F8FAFC
surface
#F0F5F9
border
#CBCFD2
text
#0B1014
muted
#7C7F82

Preview Lab

Preview with #3A91BE

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

Preview Lab → · Contrast checker → · Palette generator →

#3A91BE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva