#3D8EB4#3D8EB4

#3D8EB4 is a mid, moderate cyan. Relative luminance 0.236; OKLCH L 61.3% C 0.097 H 231.7°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#3D8EB4
RGBrgb(61, 142, 180)
HSLhsl(199, 49%, 47%)
HSVhsv(199, 66%, 71%)
CMYKcmyk(66.1%, 21.1%, 0%, 29.4%)
CIE-LABlab(55.72, -12.56, -27.16)
CIE-LCHlch(55.72, 29.93, 245.18°)
OKLaboklab(61.29% -0.06 -0.0761)
OKLCHoklch(61.29% 0.097 231.7)
XYZxyz(19.8325, 23.6313, 46.6873)
Luminance0.2363 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D8EB4 #B4633D
analogous
#3DB49F #3D8EB4 #3D52B4
triadic
#3D8EB4 #B43D8E #8EB43D
tetradic
#3D8EB4 #9F3DB4 #B4633D #52B43D
square
#3D8EB4 #9F3DB4 #B4633D #52B43D
split-complementary
#3D8EB4 #B43D52 #B49F3D
monochromatic
#1E4659 #2E6A86 #3D8EB4 #64AACA #92C3DA

Accessibility & contrast

On white

3.67
#3D8EB4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.73
#3D8EB4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D8EB4
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D8EB4#FFFFFF#000000##000000
##3D8EB41.003.675.735.73
#FFFFFF3.671.0021.0021.00
#0000005.7321.001.001.00
##0000005.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#7B8CB6
Deuteranopia (green-blind)
#6B80B3
Tritanopia (blue-blind)
#00989B
Achromatopsia (no color)
#858585

Design tokens & code

CSS
--color: #3d8eb4;
/* rgb */ color: rgb(61, 142, 180);
/* oklch */ color: oklch(61.3% 0.097 231.7);
Tailwind
colors: {
  custom: {
    50: '#7fafca',
    500: '#3d8eb4',
    950: '#000000',
  },
}
SCSS
$custom: #3d8eb4;
$custom-light: #7fafca;
$custom-dark: #000000;
JSON
{
  "hex": "#3d8eb4",
  "rgb": {
    "r": 61,
    "g": 142,
    "b": 180
  },
  "hsl": {
    "h": 199.16,
    "s": 49.378,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61286,
    "c": 0.09691,
    "h": 231.7
  },
  "luminance": 0.23633
}

Semantic roles & 50–950 ramp

primary
#3D8EB4
secondary
#C59B88
accent
#7B4FD9
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3D8EB4

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

Preview Lab → · Contrast checker → · Palette generator →

#3D8EB4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva