#3DA8CB#3DA8CB

#3DA8CB is a light, moderate cyan. Relative luminance 0.333; OKLCH L 68.5% C 0.108 H 223.7°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX#3DA8CB
RGBrgb(61, 168, 203)
HSLhsl(195, 58%, 52%)
HSVhsv(195, 70%, 80%)
CMYKcmyk(70%, 17.2%, 0%, 20.4%)
CIE-LABlab(64.41, -19.12, -26.70)
CIE-LCHlch(64.41, 32.84, 234.40°)
OKLaboklab(68.53% -0.0782 -0.0746)
OKLCHoklch(68.53% 0.108 223.7)
XYZxyz(26.7022, 33.3061, 61.5098)
Luminance0.3331 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DA8CB #CB603D
analogous
#3DCBA7 #3DA8CB #3D61CB
triadic
#3DA8CB #CB3DA8 #A8CB3D
tetradic
#3DA8CB #A73DCB #CB603D #61CB3D
square
#3DA8CB #A73DCB #CB603D #61CB3D
split-complementary
#3DA8CB #CB3D61 #CBA73D
monochromatic
#1E5C70 #2B83A0 #3DA8CB #6DBED8 #9ED3E5

Accessibility & contrast

On white

2.74
#3DA8CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.66
#3DA8CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DA8CB
7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DA8CB#FFFFFF#000000##000000
##3DA8CB1.002.747.667.66
#FFFFFF2.741.0021.0021.00
#0000007.6621.001.001.00
##0000007.6621.001.001.00

Color blindness preview

Protanopia (red-blind)
#94A4CD
Deuteranopia (green-blind)
#8196CB
Tritanopia (blue-blind)
#00B3B3
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #3da8cb;
/* rgb */ color: rgb(61, 168, 203);
/* oklch */ color: oklch(68.5% 0.108 223.7);
Tailwind
colors: {
  custom: {
    50: '#84c2db',
    500: '#3da8cb',
    950: '#000000',
  },
}
SCSS
$custom: #3da8cb;
$custom-light: #84c2db;
$custom-dark: #000000;
JSON
{
  "hex": "#3da8cb",
  "rgb": {
    "r": 61,
    "g": 168,
    "b": 203
  },
  "hsl": {
    "h": 194.789,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.68532,
    "c": 0.1081,
    "h": 223.7
  },
  "luminance": 0.33309
}

Semantic roles & 50–950 ramp

primary
#3DA8CB
secondary
#D1A293
accent
#6D47E1
background
#F8FBFD
surface
#F0F7FA
border
#CBD0D3
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #3DA8CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3DA8CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva