#70B9DB#70B9DB

#70B9DB is a light, moderate cyan. Relative luminance 0.433; OKLCH L 75.1% C 0.088 H 229.5°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX#70B9DB
RGBrgb(112, 185, 219)
HSLhsl(199, 60%, 65%)
HSVhsv(199, 49%, 86%)
CMYKcmyk(48.9%, 15.5%, 0%, 14.1%)
CIE-LABlab(71.73, -13.67, -24.12)
CIE-LCHlch(71.73, 27.73, 240.46°)
OKLaboklab(75.07% -0.057 -0.0669)
OKLCHoklch(75.07% 0.088 229.5)
XYZxyz(36.8126, 43.2542, 73.4131)
Luminance0.4326 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#70B9DB #DB9270
analogous
#70DBC7 #70B9DB #7084DB
triadic
#70B9DB #DB70B9 #B9DB70
tetradic
#70B9DB #C770DB #DB9270 #84DB70
square
#70B9DB #C770DB #DB9270 #84DB70
split-complementary
#70B9DB #DB7084 #DBC770
monochromatic
#2A7FA7 #3FA1CF #70B9DB #A1D1E7 #D2E9F4

Accessibility & contrast

On white

2.18
#70B9DB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.65
#70B9DB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #70B9DB
9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##70B9DB#FFFFFF#000000##000000
##70B9DB1.002.189.659.65
#FFFFFF2.181.0021.0021.00
#0000009.6521.001.001.00
##0000009.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A8B6DD
Deuteranopia (green-blind)
#98ABDB
Tritanopia (blue-blind)
#38C3C4
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #70b9db;
/* rgb */ color: rgb(112, 185, 219);
/* oklch */ color: oklch(75.1% 0.088 229.5);
Tailwind
colors: {
  custom: {
    50: '#9fcee6',
    500: '#70b9db',
    950: '#000000',
  },
}
SCSS
$custom: #70b9db;
$custom-light: #9fcee6;
$custom-dark: #000000;
JSON
{
  "hex": "#70b9db",
  "rgb": {
    "r": 112,
    "g": 185,
    "b": 219
  },
  "hsl": {
    "h": 199.065,
    "s": 59.777,
    "l": 64.902
  },
  "oklch": {
    "l": 0.75068,
    "c": 0.0879,
    "h": 229.5
  },
  "luminance": 0.43257
}

Semantic roles & 50–950 ramp

primary
#70B9DB
secondary
#E6CDC1
accent
#541EC7
background
#FAFCFE
surface
#F4F9FC
border
#CED2D5
text
#0F1316
muted
#7F8284

Preview Lab

Preview with #70B9DB

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

Preview Lab → · Contrast checker → · Palette generator →

#70B9DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva