#2B7ECE#2B7ECE

#2B7ECE is a mid, vivid cyan. Relative luminance 0.199; OKLCH L 58.4% C 0.146 H 251.3°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX#2B7ECE
RGBrgb(43, 126, 206)
HSLhsl(209, 65%, 49%)
HSVhsv(209, 79%, 81%)
CMYKcmyk(79.1%, 38.8%, 0%, 19.2%)
CIE-LABlab(51.71, 3.51, -48.30)
CIE-LCHlch(51.71, 48.43, 274.15°)
OKLaboklab(58.39% -0.0468 -0.1379)
OKLCHoklch(58.39% 0.146 251.3)
XYZxyz(19.5935, 19.8892, 61.1869)
Luminance0.1989 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B7ECE #CE7B2B
analogous
#2BCECD #2B7ECE #2B2CCE
triadic
#2B7ECE #CE2B7E #7ECE2B
tetradic
#2B7ECE #CD2BCE #CE7B2B #2CCE2B
square
#2B7ECE #CD2BCE #CE7B2B #2CCE2B
split-complementary
#2B7ECE #CE2B2C #CECD2B
monochromatic
#164069 #205F9B #2B7ECE #5A9CDC #8CBBE7

Accessibility & contrast

On white

4.22
#2B7ECE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.98
#2B7ECE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B7ECE
4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B7ECE#FFFFFF#000000##000000
##2B7ECE1.004.224.984.98
#FFFFFF4.221.0021.0021.00
#0000004.9821.001.001.00
##0000004.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#5883D1
Deuteranopia (green-blind)
#3E75CC
Tritanopia (blue-blind)
#00919C
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #2b7ece;
/* rgb */ color: rgb(43, 126, 206);
/* oklch */ color: oklch(58.4% 0.146 251.3);
Tailwind
colors: {
  custom: {
    50: '#7da2dd',
    500: '#2b7ece',
    950: '#000000',
  },
}
SCSS
$custom: #2b7ece;
$custom-light: #7da2dd;
$custom-dark: #000000;
JSON
{
  "hex": "#2b7ece",
  "rgb": {
    "r": 43,
    "g": 126,
    "b": 206
  },
  "hsl": {
    "h": 209.448,
    "s": 65.462,
    "l": 48.824
  },
  "oklch": {
    "l": 0.58386,
    "c": 0.14563,
    "h": 251.3
  },
  "luminance": 0.19892
}

Semantic roles & 50–950 ramp

primary
#2B7ECE
secondary
#D1AA84
accent
#923FE8
background
#F8F9FD
surface
#EFF2FB
border
#CACCD4
text
#0B0F15
muted
#7C7E83

Preview Lab

Preview with #2B7ECE

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

Preview Lab → · Contrast checker → · Palette generator →

#2B7ECE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva