#2B5372#2B5372

#2B5372 is a dark, moderate cyan. Relative luminance 0.079; OKLCH L 42.7% C 0.069 H 243.8°. Best body text is #FFFFFF at 8.13:1 contrast (WCAG AA passes).

Color values

HEX#2B5372
RGBrgb(43, 83, 114)
HSLhsl(206, 45%, 31%)
HSVhsv(206, 62%, 45%)
CMYKcmyk(62.3%, 27.2%, 0%, 55.3%)
CIE-LABlab(33.80, -3.84, -21.97)
CIE-LCHlch(33.80, 22.30, 260.08°)
OKLaboklab(42.74% -0.0303 -0.0617)
OKLCHoklch(42.74% 0.069 243.8)
XYZxyz(7.1257, 7.9144, 17.0684)
Luminance0.0791 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B5372 #724A2B
analogous
#2B726D #2B5372 #2B2F72
triadic
#2B5372 #722B53 #53722B
tetradic
#2B5372 #6D2B72 #724A2B #2F722B
square
#2B5372 #6D2B72 #724A2B #2F722B
split-complementary
#2B5372 #722B2F #726D2B
monochromatic
#091219 #1A3346 #2B5372 #3C739E #5892C0

Accessibility & contrast

On white

8.13
#2B5372 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.58
#2B5372 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B5372
8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B5372#FFFFFF#000000##FFFFFF
##2B53721.008.132.588.13
#FFFFFF8.131.0021.001.00
#0000002.5821.001.0021.00
##FFFFFF8.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#455373
Deuteranopia (green-blind)
#3C4C71
Tritanopia (blue-blind)
#005B5E
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #2b5372;
/* rgb */ color: rgb(43, 83, 114);
/* oklch */ color: oklch(42.7% 0.069 243.8);
Tailwind
colors: {
  custom: {
    50: '#6b839a',
    500: '#2b5372',
    950: '#000000',
  },
}
SCSS
$custom: #2b5372;
$custom-light: #6b839a;
$custom-dark: #000000;
JSON
{
  "hex": "#2b5372",
  "rgb": {
    "r": 43,
    "g": 83,
    "b": 114
  },
  "hsl": {
    "h": 206.197,
    "s": 45.223,
    "l": 30.784
  },
  "oklch": {
    "l": 0.42743,
    "c": 0.06875,
    "h": 243.8
  },
  "luminance": 0.07915
}

Semantic roles & 50–950 ramp

primary
#2B5372
secondary
#A47755
accent
#8C53D5
background
#F6F8F9
surface
#ECEFF2
border
#C7CACC
text
#070A0E
muted
#7A7C7E

Preview Lab

Preview with #2B5372

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

Preview Lab → · Contrast checker → · Palette generator →

#2B5372 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva