#70B5FB#70B5FB

#70B5FB is a light, vivid cyan. Relative luminance 0.435; OKLCH L 75.6% C 0.123 H 250.1°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#70B5FB
RGBrgb(112, 181, 251)
HSLhsl(210, 95%, 71%)
HSVhsv(210, 55%, 98%)
CMYKcmyk(55.4%, 27.9%, 0%, 1.6%)
CIE-LABlab(71.86, -2.12, -41.28)
CIE-LCHlch(71.86, 41.34, 267.06°)
OKLaboklab(75.59% -0.042 -0.116)
OKLCHoklch(75.59% 0.123 250.1)
XYZxyz(40.6123, 43.4541, 97.4954)
Luminance0.4346 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#70B5FB #FBB670
analogous
#70FAFB #70B5FB #7070FB
triadic
#70B5FB #FB70B5 #B5FB70
tetradic
#70B5FB #FB70FA #FBB670 #70FB70
square
#70B5FB #FB70FA #FBB670 #70FB70
split-complementary
#70B5FB #FB7070 #FAFB70
monochromatic
#0777EA #3496F9 #70B5FB #ACD4FD #E1F0FE

Accessibility & contrast

On white

2.17
#70B5FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.69
#70B5FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #70B5FB
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##70B5FB#FFFFFF#000000##000000
##70B5FB1.002.179.699.69
#FFFFFF2.171.0021.0021.00
#0000009.6921.001.001.00
##0000009.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#98B8FE
Deuteranopia (green-blind)
#86AAFA
Tritanopia (blue-blind)
#00C5CD
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #70b5fb;
/* rgb */ color: rgb(112, 181, 251);
/* oklch */ color: oklch(75.6% 0.123 250.1);
Tailwind
colors: {
  custom: {
    50: '#a2cafd',
    500: '#70b5fb',
    950: '#000000',
  },
}
SCSS
$custom: #70b5fb;
$custom-light: #a2cafd;
$custom-dark: #000000;
JSON
{
  "hex": "#70b5fb",
  "rgb": {
    "r": 112,
    "g": 181,
    "b": 251
  },
  "hsl": {
    "h": 210.216,
    "s": 94.558,
    "l": 71.176
  },
  "oklch": {
    "l": 0.75587,
    "c": 0.12339,
    "h": 250.1
  },
  "luminance": 0.43458
}

Semantic roles & 50–950 ramp

primary
#70B5FB
secondary
#F6E4D1
accent
#7400E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #70B5FB

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

Preview Lab → · Contrast checker → · Palette generator →

#70B5FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva