#3B91AE#3B91AE

#3B91AE is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.7% C 0.092 H 223.7°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#3B91AE
RGBrgb(59, 145, 174)
HSLhsl(195, 49%, 46%)
HSVhsv(195, 66%, 68%)
CMYKcmyk(66.1%, 16.7%, 0%, 31.8%)
CIE-LABlab(56.32, -16.50, -22.81)
CIE-LCHlch(56.32, 28.16, 234.12°)
OKLaboklab(61.67% -0.0666 -0.0637)
OKLCHoklch(61.67% 0.092 223.7)
XYZxyz(19.5659, 24.2345, 43.6828)
Luminance0.2424 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B91AE #AE583B
analogous
#3BAE91 #3B91AE #3B58AE
triadic
#3B91AE #AE3B91 #91AE3B
tetradic
#3B91AE #913BAE #AE583B #58AE3B
square
#3B91AE #913BAE #AE583B #58AE3B
split-complementary
#3B91AE #AE3B58 #AE913B
monochromatic
#1C4553 #2C6B80 #3B91AE #5EADC8 #8CC5D8

Accessibility & contrast

On white

3.59
#3B91AE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.85
#3B91AE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3B91AE
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B91AE#FFFFFF#000000##000000
##3B91AE1.003.595.855.85
#FFFFFF3.591.0021.0021.00
#0000005.8521.001.001.00
##0000005.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#818EB0
Deuteranopia (green-blind)
#7082AE
Tritanopia (blue-blind)
#009A9A
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #3b91ae;
/* rgb */ color: rgb(59, 145, 174);
/* oklch */ color: oklch(61.7% 0.092 223.7);
Tailwind
colors: {
  custom: {
    50: '#7eb1c6',
    500: '#3b91ae',
    950: '#000000',
  },
}
SCSS
$custom: #3b91ae;
$custom-light: #7eb1c6;
$custom-dark: #000000;
JSON
{
  "hex": "#3b91ae",
  "rgb": {
    "r": 59,
    "g": 145,
    "b": 174
  },
  "hsl": {
    "h": 195.13,
    "s": 49.356,
    "l": 45.686
  },
  "oklch": {
    "l": 0.61672,
    "c": 0.09217,
    "h": 223.7
  },
  "luminance": 0.24237
}

Semantic roles & 50–950 ramp

primary
#3B91AE
secondary
#C29382
accent
#724FD9
background
#F8FAFC
surface
#EFF5F8
border
#CACFD1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3B91AE

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

Preview Lab → · Contrast checker → · Palette generator →

#3B91AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva