#3D97DD#3D97DD

#3D97DD is a light, vivid cyan. Relative luminance 0.283; OKLCH L 65.4% C 0.135 H 245.6°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX#3D97DD
RGBrgb(61, 151, 221)
HSLhsl(206, 70%, 55%)
HSVhsv(206, 72%, 87%)
CMYKcmyk(72.4%, 31.7%, 0%, 13.3%)
CIE-LABlab(60.20, -3.71, -43.26)
CIE-LCHlch(60.20, 43.42, 265.10°)
OKLaboklab(65.44% -0.0556 -0.1226)
OKLCHoklch(65.44% 0.135 245.6)
XYZxyz(26.0372, 28.3428, 72.4911)
Luminance0.2835 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D97DD #DD833D
analogous
#3DDDD3 #3D97DD #3D47DD
triadic
#3D97DD #DD3D97 #97DD3D
tetradic
#3D97DD #D33DDD #DD833D #47DD3D
square
#3D97DD #D33DDD #DD833D #47DD3D
split-complementary
#3D97DD #DD3D47 #DDD33D
monochromatic
#185788 #2178BC #3D97DD #71B3E6 #A5CFEF

Accessibility & contrast

On white

3.15
#3D97DD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.67
#3D97DD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D97DD
6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D97DD#FFFFFF#000000##000000
##3D97DD1.003.156.676.67
#FFFFFF3.151.0021.0021.00
#0000006.6721.001.001.00
##0000006.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7799E0
Deuteranopia (green-blind)
#618ADC
Tritanopia (blue-blind)
#00A8B0
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #3d97dd;
/* rgb */ color: rgb(61, 151, 221);
/* oklch */ color: oklch(65.4% 0.135 245.6);
Tailwind
colors: {
  custom: {
    50: '#86b5e8',
    500: '#3d97dd',
    950: '#000000',
  },
}
SCSS
$custom: #3d97dd;
$custom-light: #86b5e8;
$custom-dark: #000000;
JSON
{
  "hex": "#3d97dd",
  "rgb": {
    "r": 61,
    "g": 151,
    "b": 221
  },
  "hsl": {
    "h": 206.25,
    "s": 70.175,
    "l": 55.294
  },
  "oklch": {
    "l": 0.65439,
    "c": 0.13465,
    "h": 245.6
  },
  "luminance": 0.28346
}

Semantic roles & 50–950 ramp

primary
#3D97DD
secondary
#DCB799
accent
#893BED
background
#F8FBFE
surface
#F0F6FC
border
#CBD0D5
text
#0D1116
muted
#7D8084

Preview Lab

Preview with #3D97DD

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

Preview Lab → · Contrast checker → · Palette generator →

#3D97DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva