#185FB3#185FB3

#185FB3 is a mid, vivid cyan. Relative luminance 0.116; OKLCH L 49.1% C 0.150 H 255.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#185FB3
RGBrgb(24, 95, 179)
HSLhsl(213, 76%, 40%)
HSVhsv(213, 87%, 70%)
CMYKcmyk(86.6%, 46.9%, 0%, 29.8%)
CIE-LABlab(40.62, 10.89, -50.48)
CIE-LCHlch(40.62, 51.64, 282.17°)
OKLaboklab(49.12% -0.0366 -0.1451)
OKLCHoklch(49.12% 0.15 255.9)
XYZxyz(12.6025, 11.6317, 44.2200)
Luminance0.1163 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#185FB3 #B36C18
analogous
#18ADB3 #185FB3 #1E18B3
triadic
#185FB3 #B3185F #5FB318
tetradic
#185FB3 #B318AD #B36C18 #18B31E
square
#185FB3 #B318AD #B36C18 #18B31E
split-complementary
#185FB3 #B31E18 #ADB318
monochromatic
#0A2647 #11427D #185FB3 #267CE2 #5C9DE9

Accessibility & contrast

On white

6.31
#185FB3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#185FB3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #185FB3
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##185FB3#FFFFFF#000000##FFFFFF
##185FB31.006.313.336.31
#FFFFFF6.311.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3067B6
Deuteranopia (green-blind)
#0059B1
Tritanopia (blue-blind)
#007380
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #185fb3;
/* rgb */ color: rgb(24, 95, 179);
/* oklch */ color: oklch(49.1% 0.150 255.9);
Tailwind
colors: {
  custom: {
    50: '#728bca',
    500: '#185fb3',
    950: '#000000',
  },
}
SCSS
$custom: #185fb3;
$custom-light: #728bca;
$custom-dark: #000000;
JSON
{
  "hex": "#185fb3",
  "rgb": {
    "r": 24,
    "g": 95,
    "b": 179
  },
  "hsl": {
    "h": 212.516,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.49116,
    "c": 0.14966,
    "h": 255.9
  },
  "luminance": 0.11633
}

Semantic roles & 50–950 ramp

primary
#185FB3
secondary
#CD985A
accent
#9C35F3
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#090C13
muted
#7B7D82

Preview Lab

Preview with #185FB3

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

Preview Lab → · Contrast checker → · Palette generator →

#185FB3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva