#3E8599#3E8599

#3E8599 is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.9% C 0.077 H 218.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX#3E8599
RGBrgb(62, 133, 153)
HSLhsl(193, 42%, 42%)
HSVhsv(193, 59%, 60%)
CMYKcmyk(59.5%, 13.1%, 0%, 40%)
CIE-LABlab(51.95, -16.10, -17.41)
CIE-LCHlch(51.95, 23.71, 227.24°)
OKLaboklab(57.93% -0.0599 -0.0483)
OKLCHoklch(57.93% 0.077 218.9)
XYZxyz(16.1216, 20.0975, 33.1604)
Luminance0.2010 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3E8599 #99523E
analogous
#3E9980 #3E8599 #3E5799
triadic
#3E8599 #993E85 #85993E
tetradic
#3E8599 #803E99 #99523E #57993E
square
#3E8599 #803E99 #99523E #57993E
split-complementary
#3E8599 #993E57 #99803E
monochromatic
#1B3942 #2C5F6D #3E8599 #59A6BC #84BDCD

Accessibility & contrast

On white

4.18
#3E8599 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.02
#3E8599 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E8599
5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3E8599#FFFFFF#000000##000000
##3E85991.004.185.025.02
#FFFFFF4.181.0021.0021.00
#0000005.0221.001.001.00
##0000005.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#78829A
Deuteranopia (green-blind)
#6B7899
Tritanopia (blue-blind)
#008C8B
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #3e8599;
/* rgb */ color: rgb(62, 133, 153);
/* oklch */ color: oklch(57.9% 0.077 218.9);
Tailwind
colors: {
  custom: {
    50: '#7ca8b7',
    500: '#3e8599',
    950: '#000000',
  },
}
SCSS
$custom: #3e8599;
$custom-light: #7ca8b7;
$custom-dark: #000000;
JSON
{
  "hex": "#3e8599",
  "rgb": {
    "r": 62,
    "g": 133,
    "b": 153
  },
  "hsl": {
    "h": 193.187,
    "s": 42.326,
    "l": 42.157
  },
  "oklch": {
    "l": 0.57934,
    "c": 0.07695,
    "h": 218.9
  },
  "luminance": 0.20099
}

Semantic roles & 50–950 ramp

primary
#3E8599
secondary
#B8897B
accent
#7156D2
background
#F7FAFB
surface
#EEF4F6
border
#C9CED0
text
#0A0F11
muted
#7C7F80

Preview Lab

Preview with #3E8599

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

Preview Lab → · Contrast checker → · Palette generator →

#3E8599 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva