#2B598B#2B598B

#2B598B is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.7% C 0.096 H 252.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX#2B598B
RGBrgb(43, 89, 139)
HSLhsl(211, 53%, 36%)
HSVhsv(211, 69%, 55%)
CMYKcmyk(69.1%, 36%, 0%, 45.5%)
CIE-LABlab(36.97, 1.48, -32.39)
CIE-LCHlch(36.97, 32.42, 272.62°)
OKLaboklab(45.65% -0.0292 -0.0919)
OKLCHoklch(45.65% 0.096 252.4)
XYZxyz(9.2271, 9.5215, 25.7726)
Luminance0.0952 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B598B #8B5D2B
analogous
#2B898B #2B598B #2D2B8B
triadic
#2B598B #8B2B59 #598B2B
tetradic
#2B598B #8B2B89 #8B5D2B #2B8B2D
square
#2B598B #8B2B89 #8B5D2B #2B8B2D
split-complementary
#2B598B #8B2D2B #898B2B
monochromatic
#0E1D2E #1D3B5C #2B598B #3977BA #6296CE

Accessibility & contrast

On white

7.23
#2B598B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.90
#2B598B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B598B
7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B598B#FFFFFF#000000##FFFFFF
##2B598B1.007.232.907.23
#FFFFFF7.231.0021.001.00
#0000002.9021.001.0021.00
##FFFFFF7.231.0021.001.00

Color blindness preview

Protanopia (red-blind)
#435C8D
Deuteranopia (green-blind)
#35538A
Tritanopia (blue-blind)
#00656B
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #2b598b;
/* rgb */ color: rgb(43, 89, 139);
/* oklch */ color: oklch(45.7% 0.096 252.4);
Tailwind
colors: {
  custom: {
    50: '#7087ad',
    500: '#2b598b',
    950: '#000000',
  },
}
SCSS
$custom: #2b598b;
$custom-light: #7087ad;
$custom-dark: #000000;
JSON
{
  "hex": "#2b598b",
  "rgb": {
    "r": 43,
    "g": 89,
    "b": 139
  },
  "hsl": {
    "h": 211.25,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.45651,
    "c": 0.09644,
    "h": 252.4
  },
  "luminance": 0.09522
}

Semantic roles & 50–950 ramp

primary
#2B598B
secondary
#B58B5D
accent
#974CDC
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #2B598B

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

Preview Lab → · Contrast checker → · Palette generator →

#2B598B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva