#3A8DFD#3A8DFD

#3A8DFD is a light, vivid cyan. Relative luminance 0.270; OKLCH L 65.0% C 0.185 H 257.1°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX#3A8DFD
RGBrgb(58, 141, 253)
HSLhsl(214, 98%, 61%)
HSVhsv(214, 77%, 99%)
CMYKcmyk(77.1%, 44.3%, 0%, 0.8%)
CIE-LABlab(59.01, 13.26, -62.85)
CIE-LCHlch(59.01, 64.24, 281.92°)
OKLaboklab(65.04% -0.0412 -0.1802)
OKLCHoklch(65.04% 0.185 257.1)
XYZxyz(28.9929, 27.0377, 96.6002)
Luminance0.2704 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A8DFD #FDAA3A
analogous
#3AEEFD #3A8DFD #483AFD
triadic
#3A8DFD #FD3A8D #8DFD3A
tetradic
#3A8DFD #FD3AEE #FDAA3A #3AFD48
square
#3A8DFD #FD3AEE #FDAA3A #3AFD48
split-complementary
#3A8DFD #FD483A #EEFD3A
monochromatic
#0251BB #036BF7 #3A8DFD #77B0FE #B3D3FE

Accessibility & contrast

On white

3.28
#3A8DFD on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.41
#3A8DFD on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3A8DFD
6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A8DFD#FFFFFF#000000##000000
##3A8DFD1.003.286.416.41
#FFFFFF3.281.0021.0021.00
#0000006.4121.001.001.00
##0000006.4121.001.001.00

Color blindness preview

Protanopia (red-blind)
#5398FF
Deuteranopia (green-blind)
#2886FB
Tritanopia (blue-blind)
#00A8B9
Achromatopsia (no color)
#8E8E8E

Design tokens & code

CSS
--color: #3a8dfd;
/* rgb */ color: rgb(58, 141, 253);
/* oklch */ color: oklch(65.0% 0.185 257.1);
Tailwind
colors: {
  custom: {
    50: '#8badff',
    500: '#3a8dfd',
    950: '#000000',
  },
}
SCSS
$custom: #3a8dfd;
$custom-light: #8badff;
$custom-dark: #000000;
JSON
{
  "hex": "#3a8dfd",
  "rgb": {
    "r": 58,
    "g": 141,
    "b": 253
  },
  "hsl": {
    "h": 214.462,
    "s": 97.99,
    "l": 60.98
  },
  "oklch": {
    "l": 0.65041,
    "c": 0.18489,
    "h": 257.1
  },
  "luminance": 0.27041
}

Semantic roles & 50–950 ramp

primary
#3A8DFD
secondary
#EECFA5
accent
#8400E6
background
#F9FAFF
surface
#F2F4FF
border
#CCCED7
text
#0E1018
muted
#7E7F86

Preview Lab

Preview with #3A8DFD

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

Preview Lab → · Contrast checker → · Palette generator →

#3A8DFD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva