#3EA3CB#3EA3CB

#3EA3CB is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.4% C 0.109 H 228.1°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX#3EA3CB
RGBrgb(62, 163, 203)
HSLhsl(197, 58%, 52%)
HSVhsv(197, 69%, 80%)
CMYKcmyk(69.5%, 19.7%, 0%, 20.4%)
CIE-LABlab(62.95, -16.32, -28.94)
CIE-LCHlch(62.95, 33.23, 240.59°)
OKLaboklab(67.37% -0.0727 -0.0811)
OKLCHoklch(67.37% 0.109 228.1)
XYZxyz(25.8590, 31.5274, 61.2109)
Luminance0.3153 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3EA3CB #CB663E
analogous
#3ECBAC #3EA3CB #3E5DCB
triadic
#3EA3CB #CB3EA3 #A3CB3E
tetradic
#3EA3CB #AC3ECB #CB663E #5DCB3E
square
#3EA3CB #AC3ECB #CB663E #5DCB3E
split-complementary
#3EA3CB #CB3E5D #CBAC3E
monochromatic
#1E5970 #2B7FA1 #3EA3CB #6EBAD8 #9ED1E5

Accessibility & contrast

On white

2.87
#3EA3CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.31
#3EA3CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EA3CB
7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3EA3CB#FFFFFF#000000##000000
##3EA3CB1.002.877.317.31
#FFFFFF2.871.0021.0021.00
#0000007.3121.001.001.00
##0000007.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8EA0CD
Deuteranopia (green-blind)
#7B92CA
Tritanopia (blue-blind)
#00AEB0
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #3ea3cb;
/* rgb */ color: rgb(62, 163, 203);
/* oklch */ color: oklch(67.4% 0.109 228.1);
Tailwind
colors: {
  custom: {
    50: '#84bedb',
    500: '#3ea3cb',
    950: '#000000',
  },
}
SCSS
$custom: #3ea3cb;
$custom-light: #84bedb;
$custom-dark: #000000;
JSON
{
  "hex": "#3ea3cb",
  "rgb": {
    "r": 62,
    "g": 163,
    "b": 203
  },
  "hsl": {
    "h": 197.021,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.67374,
    "c": 0.10887,
    "h": 228.1
  },
  "luminance": 0.3153
}

Semantic roles & 50–950 ramp

primary
#3EA3CB
secondary
#D1A594
accent
#7347E1
background
#F8FBFD
surface
#F0F6FB
border
#CBD0D4
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #3EA3CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3EA3CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva