#2B588E#2B588E

#2B588E is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.6% C 0.102 H 254.4°. Best body text is #FFFFFF at 7.27:1 contrast (WCAG AA passes).

Color values

HEX#2B588E
RGBrgb(43, 88, 142)
HSLhsl(213, 54%, 36%)
HSVhsv(213, 70%, 56%)
CMYKcmyk(69.7%, 38%, 0%, 44.3%)
CIE-LABlab(36.83, 3.25, -34.44)
CIE-LCHlch(36.83, 34.59, 275.38°)
OKLaboklab(45.59% -0.0273 -0.0979)
OKLCHoklch(45.59% 0.102 254.4)
XYZxyz(9.3667, 9.4451, 26.9154)
Luminance0.0945 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B588E #8E612B
analogous
#2B8A8E #2B588E #2F2B8E
triadic
#2B588E #8E2B58 #588E2B
tetradic
#2B588E #8E2B8A #8E612B #2B8E2F
square
#2B588E #8E2B8A #8E612B #2B8E2F
split-complementary
#2B588E #8E2F2B #8A8E2B
monochromatic
#0F1E30 #1D3B5F #2B588E #3975BD #6395D0

Accessibility & contrast

On white

7.27
#2B588E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.89
#2B588E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B588E
7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B588E#FFFFFF#000000##FFFFFF
##2B588E1.007.272.897.27
#FFFFFF7.271.0021.001.00
#0000002.8921.001.0021.00
##FFFFFF7.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#405C90
Deuteranopia (green-blind)
#31528D
Tritanopia (blue-blind)
#00656C
Achromatopsia (no color)
#575757

Design tokens & code

CSS
--color: #2b588e;
/* rgb */ color: rgb(43, 88, 142);
/* oklch */ color: oklch(45.6% 0.102 254.4);
Tailwind
colors: {
  custom: {
    50: '#7086af',
    500: '#2b588e',
    950: '#000000',
  },
}
SCSS
$custom: #2b588e;
$custom-light: #7086af;
$custom-dark: #000000;
JSON
{
  "hex": "#2b588e",
  "rgb": {
    "r": 43,
    "g": 88,
    "b": 142
  },
  "hsl": {
    "h": 212.727,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45594,
    "c": 0.10166,
    "h": 254.4
  },
  "luminance": 0.09446
}

Semantic roles & 50–950 ramp

primary
#2B588E
secondary
#B68E5F
accent
#9B4BDD
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #2B588E

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

Preview Lab → · Contrast checker → · Palette generator →

#2B588E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva