#70B9FD#70B9FD

#70B9FD is a light, vivid cyan. Relative luminance 0.452; OKLCH L 76.5% C 0.123 H 248.1°. Best body text is #000000 at 10.05:1 contrast (WCAG AA passes).

Color values

HEX#70B9FD
RGBrgb(112, 185, 253)
HSLhsl(209, 97%, 72%)
HSVhsv(209, 56%, 99%)
CMYKcmyk(55.7%, 26.9%, 0%, 0.8%)
CIE-LABlab(73.04, -3.71, -40.52)
CIE-LCHlch(73.04, 40.69, 264.76°)
OKLaboklab(76.54% -0.0458 -0.1138)
OKLCHoklch(76.54% 0.123 248.1)
XYZxyz(41.7543, 45.2309, 99.4395)
Luminance0.4523 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#70B9FD #FDB470
analogous
#70FDFA #70B9FD #7073FD
triadic
#70B9FD #FD70B9 #B9FD70
tetradic
#70B9FD #FA70FD #FDB470 #73FD70
square
#70B9FD #FA70FD #FDB470 #73FD70
split-complementary
#70B9FD #FD7073 #FDFA70
monochromatic
#037DEF #349BFC #70B9FD #ACD7FE #E1F0FF

Accessibility & contrast

On white

2.09
#70B9FD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

10.05
#70B9FD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #70B9FD
10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##70B9FD#FFFFFF#000000##000000
##70B9FD1.002.0910.0510.05
#FFFFFF2.091.0021.0021.00
#00000010.0521.001.001.00
##00000010.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#9CBBFF
Deuteranopia (green-blind)
#8AADFC
Tritanopia (blue-blind)
#00C9D1
Achromatopsia (no color)
#B3B3B3

Design tokens & code

CSS
--color: #70b9fd;
/* rgb */ color: rgb(112, 185, 253);
/* oklch */ color: oklch(76.5% 0.123 248.1);
Tailwind
colors: {
  custom: {
    50: '#a2cdfe',
    500: '#70b9fd',
    950: '#000000',
  },
}
SCSS
$custom: #70b9fd;
$custom-light: #a2cdfe;
$custom-dark: #000000;
JSON
{
  "hex": "#70b9fd",
  "rgb": {
    "r": 112,
    "g": 185,
    "b": 253
  },
  "hsl": {
    "h": 208.936,
    "s": 97.241,
    "l": 71.569
  },
  "oklch": {
    "l": 0.76544,
    "c": 0.12264,
    "h": 248.1
  },
  "luminance": 0.45235
}

Semantic roles & 50–950 ramp

primary
#70B9FD
secondary
#F7E4D2
accent
#6F00E6
background
#FAFCFF
surface
#F4F9FF
border
#CED2D7
text
#101318
muted
#7F8286

Preview Lab

Preview with #70B9FD

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

Preview Lab → · Contrast checker → · Palette generator →

#70B9FD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva