#2B758F#2B758F

#2B758F is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.8% C 0.082 H 225.0°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX#2B758F
RGBrgb(43, 117, 143)
HSLhsl(196, 54%, 36%)
HSVhsv(196, 70%, 56%)
CMYKcmyk(69.9%, 18.2%, 0%, 43.9%)
CIE-LABlab(45.93, -13.95, -20.81)
CIE-LCHlch(45.93, 25.05, 236.17°)
OKLaboklab(52.81% -0.0581 -0.0582)
OKLCHoklch(52.81% 0.082 225)
XYZxyz(12.3135, 15.2180, 28.2697)
Luminance0.1522 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B758F #8F452B
analogous
#2B8F77 #2B758F #2B438F
triadic
#2B758F #8F2B75 #758F2B
tetradic
#2B758F #772B8F #8F452B #438F2B
square
#2B758F #772B8F #8F452B #438F2B
split-complementary
#2B758F #8F2B43 #8F772B
monochromatic
#0F2831 #1D4F60 #2B758F #399BBE #64B4D0

Accessibility & contrast

On white

5.19
#2B758F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#2B758F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B758F
5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B758F#FFFFFF#000000##FFFFFF
##2B758F1.005.194.045.19
#FFFFFF5.191.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#677390
Deuteranopia (green-blind)
#59688F
Tritanopia (blue-blind)
#007D7D
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #2b758f;
/* rgb */ color: rgb(43, 117, 143);
/* oklch */ color: oklch(52.8% 0.082 225.0);
Tailwind
colors: {
  custom: {
    50: '#719caf',
    500: '#2b758f',
    950: '#000000',
  },
}
SCSS
$custom: #2b758f;
$custom-light: #719caf;
$custom-dark: #000000;
JSON
{
  "hex": "#2b758f",
  "rgb": {
    "r": 43,
    "g": 117,
    "b": 143
  },
  "hsl": {
    "h": 195.6,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.52814,
    "c": 0.08223,
    "h": 225
  },
  "luminance": 0.15219
}

Semantic roles & 50–950 ramp

primary
#2B758F
secondary
#B7765F
accent
#714BDD
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#090E10
muted
#7B7E7F

Preview Lab

Preview with #2B758F

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

Preview Lab → · Contrast checker → · Palette generator →

#2B758F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva