#70B4FB#70B4FB

#70B4FB is a light, vivid cyan. Relative luminance 0.431; OKLCH L 75.4% C 0.124 H 250.7°. Best body text is #000000 at 9.61:1 contrast (WCAG AA passes).

Color values

HEX#70B4FB
RGBrgb(112, 180, 251)
HSLhsl(211, 95%, 71%)
HSVhsv(211, 55%, 98%)
CMYKcmyk(55.4%, 28.3%, 0%, 1.6%)
CIE-LABlab(71.59, -1.57, -41.71)
CIE-LCHlch(71.59, 41.74, 267.85°)
OKLaboklab(75.37% -0.041 -0.1172)
OKLCHoklch(75.37% 0.124 250.7)
XYZxyz(40.4097, 43.0489, 97.4278)
Luminance0.4305 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#70B4FB #FBB770
analogous
#70FAFB #70B4FB #7170FB
triadic
#70B4FB #FB70B4 #B4FB70
tetradic
#70B4FB #FB70FA #FBB770 #70FB71
square
#70B4FB #FB70FA #FBB770 #70FB71
split-complementary
#70B4FB #FB7170 #FAFB70
monochromatic
#0776EA #3495F9 #70B4FB #ACD3FD #E1EFFE

Accessibility & contrast

On white

2.19
#70B4FB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.61
#70B4FB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #70B4FB
9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##70B4FB#FFFFFF#000000##000000
##70B4FB1.002.199.619.61
#FFFFFF2.191.0021.0021.00
#0000009.6121.001.001.00
##0000009.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#97B7FE
Deuteranopia (green-blind)
#84A9FA
Tritanopia (blue-blind)
#00C4CD
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #70b4fb;
/* rgb */ color: rgb(112, 180, 251);
/* oklch */ color: oklch(75.4% 0.124 250.7);
Tailwind
colors: {
  custom: {
    50: '#a2cafd',
    500: '#70b4fb',
    950: '#000000',
  },
}
SCSS
$custom: #70b4fb;
$custom-light: #a2cafd;
$custom-dark: #000000;
JSON
{
  "hex": "#70b4fb",
  "rgb": {
    "r": 112,
    "g": 180,
    "b": 251
  },
  "hsl": {
    "h": 210.647,
    "s": 94.558,
    "l": 71.176
  },
  "oklch": {
    "l": 0.75371,
    "c": 0.1242,
    "h": 250.7
  },
  "luminance": 0.43052
}

Semantic roles & 50–950 ramp

primary
#70B4FB
secondary
#F6E4D1
accent
#7500E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101317
muted
#7F8285

Preview Lab

Preview with #70B4FB

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

Preview Lab → · Contrast checker → · Palette generator →

#70B4FB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva