#3E8CB1#3E8CB1

#3E8CB1 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.7% C 0.094 H 231.8°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX#3E8CB1
RGBrgb(62, 140, 177)
HSLhsl(199, 48%, 47%)
HSVhsv(199, 65%, 69%)
CMYKcmyk(65%, 20.9%, 0%, 30.6%)
CIE-LABlab(55.02, -12.26, -26.52)
CIE-LCHlch(55.02, 29.22, 245.18°)
OKLaboklab(60.7% -0.0583 -0.0743)
OKLCHoklch(60.7% 0.094 231.8)
XYZxyz(19.2974, 22.9526, 44.9998)
Luminance0.2296 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E8CB1 #B1633E
analogous
#3EB19D #3E8CB1 #3E53B1
triadic
#3E8CB1 #B13E8C #8CB13E
tetradic
#3E8CB1 #9D3EB1 #B1633E #53B13E
square
#3E8CB1 #9D3EB1 #B1633E #53B13E
split-complementary
#3E8CB1 #B13E53 #B19D3E
monochromatic
#1E4456 #2E6884 #3E8CB1 #64A8C9 #91C1D8

Accessibility & contrast

On white

3.76
#3E8CB1 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.59
#3E8CB1 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8CB1
5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E8CB1#FFFFFF#000000##000000
##3E8CB11.003.765.595.59
#FFFFFF3.761.0021.0021.00
#0000005.5921.001.001.00
##0000005.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8AB3
Deuteranopia (green-blind)
#6A7FB0
Tritanopia (blue-blind)
#009698
Achromatopsia (no color)
#848484

Design tokens & code

CSS
--color: #3e8cb1;
/* rgb */ color: rgb(62, 140, 177);
/* oklch */ color: oklch(60.7% 0.094 231.8);
Tailwind
colors: {
  custom: {
    50: '#7fadc8',
    500: '#3e8cb1',
    950: '#000000',
  },
}
SCSS
$custom: #3e8cb1;
$custom-light: #7fadc8;
$custom-dark: #000000;
JSON
{
  "hex": "#3e8cb1",
  "rgb": {
    "r": 62,
    "g": 140,
    "b": 177
  },
  "hsl": {
    "h": 199.304,
    "s": 48.117,
    "l": 46.863
  },
  "oklch": {
    "l": 0.60702,
    "c": 0.09444,
    "h": 231.8
  },
  "luminance": 0.22955
}

Semantic roles & 50–950 ramp

primary
#3E8CB1
secondary
#C49B87
accent
#7C50D8
background
#F8FAFC
surface
#EFF4F8
border
#CACED1
text
#0B1013
muted
#7C7F82

Preview Lab

Preview with #3E8CB1

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

Preview Lab → · Contrast checker → · Palette generator →

#3E8CB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva