#3A91AD#3A91AD

#3A91AD is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.6% C 0.092 H 222.7°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX#3A91AD
RGBrgb(58, 145, 173)
HSLhsl(195, 50%, 45%)
HSVhsv(195, 66%, 68%)
CMYKcmyk(66.5%, 16.2%, 0%, 32.2%)
CIE-LABlab(56.25, -16.99, -22.35)
CIE-LCHlch(56.25, 28.08, 232.76°)
OKLaboklab(61.6% -0.0676 -0.0624)
OKLCHoklch(61.6% 0.092 222.7)
XYZxyz(19.4101, 24.1654, 43.1685)
Luminance0.2417 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A91AD #AD563A
analogous
#3AAD90 #3A91AD #3A57AD
triadic
#3A91AD #AD3A91 #91AD3A
tetradic
#3A91AD #903AAD #AD563A #57AD3A
square
#3A91AD #903AAD #AD563A #57AD3A
split-complementary
#3A91AD #AD3A57 #AD903A
monochromatic
#1B4451 #2B6B7F #3A91AD #5CAEC8 #8AC5D8

Accessibility & contrast

On white

3.60
#3A91AD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.83
#3A91AD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A91AD
5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A91AD#FFFFFF#000000##000000
##3A91AD1.003.605.835.83
#FFFFFF3.601.0021.0021.00
#0000005.8321.001.001.00
##0000005.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#818EAE
Deuteranopia (green-blind)
#7182AD
Tritanopia (blue-blind)
#009A9A
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #3a91ad;
/* rgb */ color: rgb(58, 145, 173);
/* oklch */ color: oklch(61.6% 0.092 222.7);
Tailwind
colors: {
  custom: {
    50: '#7db1c5',
    500: '#3a91ad',
    950: '#000000',
  },
}
SCSS
$custom: #3a91ad;
$custom-light: #7db1c5;
$custom-dark: #000000;
JSON
{
  "hex": "#3a91ad",
  "rgb": {
    "r": 58,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 194.609,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.61596,
    "c": 0.09198,
    "h": 222.7
  },
  "luminance": 0.24167
}

Semantic roles & 50–950 ramp

primary
#3A91AD
secondary
#C29181
accent
#704ED9
background
#F8FAFC
surface
#EFF5F8
border
#CACFD1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3A91AD

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

Preview Lab → · Contrast checker → · Palette generator →

#3A91AD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva