#3EB1CB#3EB1CB

#3EB1CB is a light, moderate cyan. Relative luminance 0.368; OKLCH L 70.7% C 0.107 H 215.9°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX#3EB1CB
RGBrgb(62, 177, 203)
HSLhsl(191, 58%, 52%)
HSVhsv(191, 69%, 80%)
CMYKcmyk(69.5%, 12.8%, 0%, 20.4%)
CIE-LABlab(67.11, -23.63, -22.55)
CIE-LCHlch(67.11, 32.67, 223.66°)
OKLaboklab(70.71% -0.0867 -0.0628)
OKLCHoklch(70.71% 0.107 215.9)
XYZxyz(28.4837, 36.7770, 62.0858)
Luminance0.3678 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3EB1CB #CB583E
analogous
#3ECB9F #3EB1CB #3E6BCB
triadic
#3EB1CB #CB3EB1 #B1CB3E
tetradic
#3EB1CB #9F3ECB #CB583E #6BCB3E
square
#3EB1CB #9F3ECB #CB583E #6BCB3E
split-complementary
#3EB1CB #CB3E6B #CB9F3E
monochromatic
#1E6170 #2B8BA1 #3EB1CB #6EC4D8 #9ED8E5

Accessibility & contrast

On white

2.51
#3EB1CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.36
#3EB1CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3EB1CB
8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3EB1CB#FFFFFF#000000##000000
##3EB1CB1.002.518.368.36
#FFFFFF2.511.0021.0021.00
#0000008.3621.001.001.00
##0000008.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9FACCC
Deuteranopia (green-blind)
#8B9DCB
Tritanopia (blue-blind)
#00BAB9
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #3eb1cb;
/* rgb */ color: rgb(62, 177, 203);
/* oklch */ color: oklch(70.7% 0.107 215.9);
Tailwind
colors: {
  custom: {
    50: '#85c8da',
    500: '#3eb1cb',
    950: '#000000',
  },
}
SCSS
$custom: #3eb1cb;
$custom-light: #85c8da;
$custom-dark: #000000;
JSON
{
  "hex": "#3eb1cb",
  "rgb": {
    "r": 62,
    "g": 177,
    "b": 203
  },
  "hsl": {
    "h": 191.064,
    "s": 57.551,
    "l": 51.961
  },
  "oklch": {
    "l": 0.70707,
    "c": 0.10709,
    "h": 215.9
  },
  "luminance": 0.3678
}

Semantic roles & 50–950 ramp

primary
#3EB1CB
secondary
#D19F94
accent
#6347E1
background
#F8FCFD
surface
#F0F8FA
border
#CBD1D3
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #3EB1CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3EB1CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva