#2D89B0#2D89B0

#2D89B0 is a mid, moderate cyan. Relative luminance 0.216; OKLCH L 59.4% C 0.103 H 230.6°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX#2D89B0
RGBrgb(45, 137, 176)
HSLhsl(198, 59%, 43%)
HSVhsv(198, 74%, 69%)
CMYKcmyk(74.4%, 22.2%, 0%, 31%)
CIE-LABlab(53.58, -13.52, -28.22)
CIE-LCHlch(53.58, 31.29, 244.40°)
OKLaboklab(59.4% -0.0652 -0.0793)
OKLCHoklch(59.4% 0.103 230.6)
XYZxyz(17.8612, 21.5817, 44.2902)
Luminance0.2158 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2D89B0 #B0542D
analogous
#2DB095 #2D89B0 #2D47B0
triadic
#2D89B0 #B02D89 #89B02D
tetradic
#2D89B0 #952DB0 #B0542D #47B02D
square
#2D89B0 #952DB0 #B0542D #47B02D
split-complementary
#2D89B0 #B02D47 #B0952D
monochromatic
#143D4F #21637F #2D89B0 #4AA8D1 #7AC0DD

Accessibility & contrast

On white

3.95
#2D89B0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.32
#2D89B0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D89B0
5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2D89B0#FFFFFF#000000##000000
##2D89B01.003.955.325.32
#FFFFFF3.951.0021.0021.00
#0000005.3221.001.001.00
##0000005.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7587B2
Deuteranopia (green-blind)
#637AAF
Tritanopia (blue-blind)
#009496
Achromatopsia (no color)
#808080

Design tokens & code

CSS
--color: #2d89b0;
/* rgb */ color: rgb(45, 137, 176);
/* oklch */ color: oklch(59.4% 0.103 230.6);
Tailwind
colors: {
  custom: {
    50: '#78abc7',
    500: '#2d89b0',
    950: '#000000',
  },
}
SCSS
$custom: #2d89b0;
$custom-light: #78abc7;
$custom-dark: #000000;
JSON
{
  "hex": "#2d89b0",
  "rgb": {
    "r": 45,
    "g": 137,
    "b": 176
  },
  "hsl": {
    "h": 197.863,
    "s": 59.276,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59399,
    "c": 0.10265,
    "h": 230.6
  },
  "luminance": 0.21584
}

Semantic roles & 50–950 ramp

primary
#2D89B0
secondary
#C58C73
accent
#7445E2
background
#F7FAFC
surface
#EEF4F8
border
#C9CED1
text
#0A1013
muted
#7C7F82

Preview Lab

Preview with #2D89B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2D89B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva