#3A8EA8#3A8EA8

#3A8EA8 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.6% C 0.089 H 221.7°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#3A8EA8
RGBrgb(58, 142, 168)
HSLhsl(194, 49%, 44%)
HSVhsv(194, 65%, 66%)
CMYKcmyk(65.5%, 15.5%, 0%, 34.1%)
CIE-LABlab(55.15, -16.98, -21.19)
CIE-LCHlch(55.15, 27.16, 231.29°)
OKLaboklab(60.65% -0.0664 -0.0591)
OKLCHoklch(60.65% 0.089 221.7)
XYZxyz(18.4830, 23.0707, 40.5172)
Luminance0.2307 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8EA8 #A8543A
analogous
#3AA88B #3A8EA8 #3A57A8
triadic
#3A8EA8 #A83A8E #8EA83A
tetradic
#3A8EA8 #8B3AA8 #A8543A #57A83A
square
#3A8EA8 #8B3AA8 #A8543A #57A83A
split-complementary
#3A8EA8 #A83A57 #A88B3A
monochromatic
#1B414D #2A687B #3A8EA8 #59ACC6 #87C3D6

Accessibility & contrast

On white

3.74
#3A8EA8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.61
#3A8EA8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8EA8
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8EA8#FFFFFF#000000##000000
##3A8EA81.003.745.615.61
#FFFFFF3.741.0021.0021.00
#0000005.6121.001.001.00
##0000005.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#7F8BA9
Deuteranopia (green-blind)
#6F7FA8
Tritanopia (blue-blind)
#009696
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3a8ea8;
/* rgb */ color: rgb(58, 142, 168);
/* oklch */ color: oklch(60.6% 0.089 221.7);
Tailwind
colors: {
  custom: {
    50: '#7dafc2',
    500: '#3a8ea8',
    950: '#000000',
  },
}
SCSS
$custom: #3a8ea8;
$custom-light: #7dafc2;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8ea8",
  "rgb": {
    "r": 58,
    "g": 142,
    "b": 168
  },
  "hsl": {
    "h": 194.182,
    "s": 48.673,
    "l": 44.314
  },
  "oklch": {
    "l": 0.60645,
    "c": 0.08886,
    "h": 221.7
  },
  "luminance": 0.23073
}

Semantic roles & 50–950 ramp

primary
#3A8EA8
secondary
#C08E7E
accent
#7050D8
background
#F8FAFB
surface
#EFF4F7
border
#CACED0
text
#0B1012
muted
#7C7F81

Preview Lab

Preview with #3A8EA8

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8EA8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva