#2B70A6#2B70A6

#2B70A6 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.8% C 0.109 H 245.8°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX#2B70A6
RGBrgb(43, 112, 166)
HSLhsl(206, 59%, 41%)
HSVhsv(206, 74%, 65%)
CMYKcmyk(74.1%, 32.5%, 0%, 34.9%)
CIE-LABlab(45.43, -2.83, -35.16)
CIE-LCHlch(45.43, 35.27, 265.40°)
OKLaboklab(52.76% -0.0448 -0.0997)
OKLCHoklch(52.76% 0.109 245.8)
XYZxyz(13.6707, 14.8536, 38.2155)
Luminance0.1485 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B70A6 #A6612B
analogous
#2BA69E #2B70A6 #2B33A6
triadic
#2B70A6 #A62B70 #70A62B
tetradic
#2B70A6 #9E2BA6 #A6612B #33A62B
square
#2B70A6 #9E2BA6 #A6612B #33A62B
split-complementary
#2B70A6 #A62B33 #A69E2B
monochromatic
#122E45 #1E4F75 #2B70A6 #4190CE #71ACDA

Accessibility & contrast

On white

5.29
#2B70A6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.97
#2B70A6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B70A6
5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B70A6#FFFFFF#000000##FFFFFF
##2B70A61.005.293.975.29
#FFFFFF5.291.0021.001.00
#0000003.9721.001.0021.00
##FFFFFF5.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5772A8
Deuteranopia (green-blind)
#4666A5
Tritanopia (blue-blind)
#007D83
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #2b70a6;
/* rgb */ color: rgb(43, 112, 166);
/* oklch */ color: oklch(52.8% 0.109 245.8);
Tailwind
colors: {
  custom: {
    50: '#7598c0',
    500: '#2b70a6',
    950: '#000000',
  },
}
SCSS
$custom: #2b70a6;
$custom-light: #7598c0;
$custom-dark: #000000;
JSON
{
  "hex": "#2b70a6",
  "rgb": {
    "r": 43,
    "g": 112,
    "b": 166
  },
  "hsl": {
    "h": 206.341,
    "s": 58.852,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52764,
    "c": 0.10929,
    "h": 245.8
  },
  "luminance": 0.14855
}

Semantic roles & 50–950 ramp

primary
#2B70A6
secondary
#C1916B
accent
#8A46E2
background
#F7F9FB
surface
#EEF2F7
border
#C9CCD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #2B70A6

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

Preview Lab → · Contrast checker → · Palette generator →

#2B70A6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva