#419DD9#419DD9

#419DD9 is a light, vivid cyan. Relative luminance 0.302; OKLCH L 66.7% C 0.124 H 240.9°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX#419DD9
RGBrgb(65, 157, 217)
HSLhsl(204, 67%, 55%)
HSVhsv(204, 70%, 85%)
CMYKcmyk(70%, 27.6%, 0%, 14.9%)
CIE-LABlab(61.86, -7.93, -38.41)
CIE-LCHlch(61.86, 39.22, 258.33°)
OKLaboklab(66.73% -0.0603 -0.1084)
OKLCHoklch(66.73% 0.124 240.9)
XYZxyz(26.7565, 30.2446, 70.0598)
Luminance0.3025 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#419DD9 #D97D41
analogous
#41D9C9 #419DD9 #4151D9
triadic
#419DD9 #D9419D #9DD941
tetradic
#419DD9 #C941D9 #D97D41 #51D941
square
#419DD9 #C941D9 #D97D41 #51D941
split-complementary
#419DD9 #D94151 #D9C941
monochromatic
#1B5B85 #257EB8 #419DD9 #74B7E3 #A7D2ED

Accessibility & contrast

On white

2.98
#419DD9 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.05
#419DD9 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #419DD9
7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##419DD9#FFFFFF#000000##000000
##419DD91.002.987.057.05
#FFFFFF2.981.0021.0021.00
#0000007.0521.001.001.00
##0000007.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#819EDC
Deuteranopia (green-blind)
#6C8FD8
Tritanopia (blue-blind)
#00ACB2
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #419dd9;
/* rgb */ color: rgb(65, 157, 217);
/* oklch */ color: oklch(66.7% 0.124 240.9);
Tailwind
colors: {
  custom: {
    50: '#87b9e5',
    500: '#419dd9',
    950: '#000000',
  },
}
SCSS
$custom: #419dd9;
$custom-light: #87b9e5;
$custom-dark: #000000;
JSON
{
  "hex": "#419dd9",
  "rgb": {
    "r": 65,
    "g": 157,
    "b": 217
  },
  "hsl": {
    "h": 203.684,
    "s": 66.667,
    "l": 55.294
  },
  "oklch": {
    "l": 0.66729,
    "c": 0.12406,
    "h": 240.9
  },
  "luminance": 0.30248
}

Semantic roles & 50–950 ramp

primary
#419DD9
secondary
#DBB49B
accent
#823EEA
background
#F9FBFE
surface
#F1F6FC
border
#CBD0D5
text
#0D1115
muted
#7E8084

Preview Lab

Preview with #419DD9

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

Preview Lab → · Contrast checker → · Palette generator →

#419DD9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva