#3A85B8#3A85B8

#3A85B8 is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.2% C 0.107 H 241.6°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX#3A85B8
RGBrgb(58, 133, 184)
HSLhsl(204, 52%, 47%)
HSVhsv(204, 68%, 72%)
CMYKcmyk(68.5%, 27.7%, 0%, 27.8%)
CIE-LABlab(53.10, -6.60, -33.54)
CIE-LCHlch(53.10, 34.18, 258.87°)
OKLaboklab(59.23% -0.0511 -0.0946)
OKLCHoklch(59.23% 0.108 241.6)
XYZxyz(18.7809, 21.1333, 48.4275)
Luminance0.2114 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A85B8 #B86D3A
analogous
#3AB8AC #3A85B8 #3A46B8
triadic
#3A85B8 #B83A85 #85B83A
tetradic
#3A85B8 #AC3AB8 #B86D3A #46B83A
square
#3A85B8 #AC3AB8 #B86D3A #46B83A
split-complementary
#3A85B8 #B83A46 #B8AC3A
monochromatic
#1D425B #2B6389 #3A85B8 #62A2CD #90BDDC

Accessibility & contrast

On white

4.02
#3A85B8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.23
#3A85B8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A85B8
5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A85B8#FFFFFF#000000##000000
##3A85B81.004.025.235.23
#FFFFFF4.021.0021.0021.00
#0000005.2321.001.001.00
##0000005.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E86BA
Deuteranopia (green-blind)
#5C79B7
Tritanopia (blue-blind)
#009297
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #3a85b8;
/* rgb */ color: rgb(58, 133, 184);
/* oklch */ color: oklch(59.2% 0.107 241.6);
Tailwind
colors: {
  custom: {
    50: '#7ea8cd',
    500: '#3a85b8',
    950: '#000000',
  },
}
SCSS
$custom: #3a85b8;
$custom-light: #7ea8cd;
$custom-dark: #000000;
JSON
{
  "hex": "#3a85b8",
  "rgb": {
    "r": 58,
    "g": 133,
    "b": 184
  },
  "hsl": {
    "h": 204.286,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.59234,
    "c": 0.1075,
    "h": 241.6
  },
  "luminance": 0.21135
}

Semantic roles & 50–950 ramp

primary
#3A85B8
secondary
#C7A187
accent
#864CDC
background
#F8FAFC
surface
#EFF4F9
border
#CACED2
text
#0B0F13
muted
#7C7F82

Preview Lab

Preview with #3A85B8

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

Preview Lab → · Contrast checker → · Palette generator →

#3A85B8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva