#2893B0#2893B0

#2893B0 is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 61.7% C 0.102 H 220.6°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#2893B0
RGBrgb(40, 147, 176)
HSLhsl(193, 63%, 42%)
HSVhsv(193, 77%, 69%)
CMYKcmyk(77.3%, 16.5%, 0%, 31%)
CIE-LABlab(56.54, -19.58, -23.67)
CIE-LCHlch(56.54, 30.71, 230.40°)
OKLaboklab(61.73% -0.0773 -0.0662)
OKLCHoklch(61.73% 0.102 220.6)
XYZxyz(19.1420, 24.4508, 44.7765)
Luminance0.2445 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2893B0 #B04528
analogous
#28B089 #2893B0 #284FB0
triadic
#2893B0 #B02893 #93B028
tetradic
#2893B0 #8928B0 #B04528 #4FB028
square
#2893B0 #8928B0 #B04528 #4FB028
split-complementary
#2893B0 #B0284F #B08928
monochromatic
#11404C #1D697E #2893B0 #41B5D4 #73C8DF

Accessibility & contrast

On white

3.57
#2893B0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.89
#2893B0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2893B0
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2893B0#FFFFFF#000000##000000
##2893B01.003.575.895.89
#FFFFFF3.571.0021.0021.00
#0000005.8921.001.001.00
##0000005.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#828FB2
Deuteranopia (green-blind)
#6F82B0
Tritanopia (blue-blind)
#009C9C
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #2893b0;
/* rgb */ color: rgb(40, 147, 176);
/* oklch */ color: oklch(61.7% 0.102 220.6);
Tailwind
colors: {
  custom: {
    50: '#78b3c7',
    500: '#2893b0',
    950: '#000000',
  },
}
SCSS
$custom: #2893b0;
$custom-light: #78b3c7;
$custom-dark: #000000;
JSON
{
  "hex": "#2893b0",
  "rgb": {
    "r": 40,
    "g": 147,
    "b": 176
  },
  "hsl": {
    "h": 192.794,
    "s": 62.963,
    "l": 42.353
  },
  "oklch": {
    "l": 0.61735,
    "c": 0.10178,
    "h": 220.6
  },
  "luminance": 0.24453
}

Semantic roles & 50–950 ramp

primary
#2893B0
secondary
#C6806D
accent
#6542E6
background
#F7FBFC
surface
#EEF6F8
border
#C9D0D1
text
#0A1113
muted
#7C8082

Preview Lab

Preview with #2893B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2893B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva