#3DA5BC#3DA5BC

#3DA5BC is a light, moderate cyan. Relative luminance 0.315; OKLCH L 67.2% C 0.099 H 215.3°. Best body text is #000000 at 7.31:1 contrast (WCAG AA passes).

Color values

HEX#3DA5BC
RGBrgb(61, 165, 188)
HSLhsl(191, 51%, 49%)
HSVhsv(191, 68%, 74%)
CMYKcmyk(67.6%, 12.2%, 0%, 26.3%)
CIE-LABlab(62.95, -22.31, -20.57)
CIE-LCHlch(62.95, 30.34, 222.68°)
OKLaboklab(67.18% -0.081 -0.0572)
OKLCHoklch(67.18% 0.099 215.3)
XYZxyz(24.4529, 31.5305, 52.3645)
Luminance0.3153 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DA5BC #BC543D
analogous
#3DBC94 #3DA5BC #3D66BC
triadic
#3DA5BC #BC3DA5 #A5BC3D
tetradic
#3DA5BC #943DBC #BC543D #66BC3D
square
#3DA5BC #943DBC #BC543D #66BC3D
split-complementary
#3DA5BC #BC3D66 #BC943D
monochromatic
#1F5460 #2E7C8E #3DA5BC #68BCCE #96D0DD

Accessibility & contrast

On white

2.87
#3DA5BC on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.31
#3DA5BC on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DA5BC
7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DA5BC#FFFFFF#000000##000000
##3DA5BC1.002.877.317.31
#FFFFFF2.871.0021.0021.00
#0000007.3121.001.001.00
##0000007.3121.001.001.00

Color blindness preview

Protanopia (red-blind)
#95A0BD
Deuteranopia (green-blind)
#8393BC
Tritanopia (blue-blind)
#00AEAC
Achromatopsia (no color)
#989898

Design tokens & code

CSS
--color: #3da5bc;
/* rgb */ color: rgb(61, 165, 188);
/* oklch */ color: oklch(67.2% 0.099 215.3);
Tailwind
colors: {
  custom: {
    50: '#82c0d0',
    500: '#3da5bc',
    950: '#000000',
  },
}
SCSS
$custom: #3da5bc;
$custom-light: #82c0d0;
$custom-dark: #000000;
JSON
{
  "hex": "#3da5bc",
  "rgb": {
    "r": 61,
    "g": 165,
    "b": 188
  },
  "hsl": {
    "h": 190.866,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.6718,
    "c": 0.09917,
    "h": 215.3
  },
  "luminance": 0.31533
}

Semantic roles & 50–950 ramp

primary
#3DA5BC
secondary
#C9978C
accent
#674DDA
background
#F8FBFC
surface
#F0F7F9
border
#CBD0D2
text
#0C1214
muted
#7D8182

Preview Lab

Preview with #3DA5BC

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

Preview Lab → · Contrast checker → · Palette generator →

#3DA5BC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva