#3DA9CB#3DA9CB

#3DA9CB is a light, moderate cyan. Relative luminance 0.337; OKLCH L 68.8% C 0.108 H 222.8°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#3DA9CB
RGBrgb(61, 169, 203)
HSLhsl(194, 58%, 52%)
HSVhsv(194, 70%, 80%)
CMYKcmyk(70%, 16.7%, 0%, 20.4%)
CIE-LABlab(64.71, -19.64, -26.24)
CIE-LCHlch(64.71, 32.78, 233.19°)
OKLaboklab(68.77% -0.0792 -0.0733)
OKLCHoklch(68.77% 0.108 222.8)
XYZxyz(26.8875, 33.6768, 61.5716)
Luminance0.3368 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3DA9CB #CB5F3D
analogous
#3DCBA6 #3DA9CB #3D62CB
triadic
#3DA9CB #CB3DA9 #A9CB3D
tetradic
#3DA9CB #A63DCB #CB5F3D #62CB3D
square
#3DA9CB #A63DCB #CB5F3D #62CB3D
split-complementary
#3DA9CB #CB3D62 #CBA63D
monochromatic
#1E5C70 #2B84A0 #3DA9CB #6DBED8 #9ED4E5

Accessibility & contrast

On white

2.71
#3DA9CB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.74
#3DA9CB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3DA9CB
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3DA9CB#FFFFFF#000000##000000
##3DA9CB1.002.717.747.74
#FFFFFF2.711.0021.0021.00
#0000007.7421.001.001.00
##0000007.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#95A5CD
Deuteranopia (green-blind)
#8297CB
Tritanopia (blue-blind)
#00B4B4
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #3da9cb;
/* rgb */ color: rgb(61, 169, 203);
/* oklch */ color: oklch(68.8% 0.108 222.8);
Tailwind
colors: {
  custom: {
    50: '#84c2db',
    500: '#3da9cb',
    950: '#000000',
  },
}
SCSS
$custom: #3da9cb;
$custom-light: #84c2db;
$custom-dark: #000000;
JSON
{
  "hex": "#3da9cb",
  "rgb": {
    "r": 61,
    "g": 169,
    "b": 203
  },
  "hsl": {
    "h": 194.366,
    "s": 57.724,
    "l": 51.765
  },
  "oklch": {
    "l": 0.6877,
    "c": 0.10793,
    "h": 222.8
  },
  "luminance": 0.3368
}

Semantic roles & 50–950 ramp

primary
#3DA9CB
secondary
#D1A293
accent
#6C47E1
background
#F8FBFD
surface
#F0F7FA
border
#CBD0D3
text
#0C1215
muted
#7D8183

Preview Lab

Preview with #3DA9CB

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

Preview Lab → · Contrast checker → · Palette generator →

#3DA9CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva